Toleration and Some Related Concepts in Kant
ANDREW BAIN
Macquarie University
Email:
[email protected]
PAUL FORMOSA
Macquarie University
Email:
[email protected]
Abstract
In this paper we examine Kant’s understanding of toleration by including a study of all
instances in which he directly uses the language of toleration and related concepts. We use
this study to resolve several key areas of interpretative dispute concerning Kant’s views on
toleration. We argue that Kant offers a nuanced and largely unappreciated approach to
thinking about toleration, and related concepts, across three normative spheres: the political,
the interpersonal and the personal. We examine shortcomings in earlier interpretations and
conclude by arguing that the theme of toleration in Kant’s work, while coherent and
important, is neither as central nor as peripheral as suggested by previous interpretations.
Further, while Kant is critical of the arrogance of toleration in the political sphere, he is more
positive toward the role of toleration in the interpersonal and personal spheres since it
promotes virtue.
Keywords: Kant, toleration, political philosophy, virtue
1. Introduction
Toleration remains an important topic in contemporary political philosophy (see, for
example, Bejan 2017; Brown and Forst 2014; Leiter 2014; Nussbaum 2012). However, the
role that toleration plays in Kant’s practical philosophy is simultaneously largely ignored and
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strongly contested. That role has been interpreted as everything from underdeveloped and
impoverished (Israel 2010), of marginal importance (Heyd 2008; Abellan 2012), to being of
central importance to his entire Critical project (O’Neill 1986). Some see toleration as
primarily a political concept in Kant’s work (O’Neill 1986), whereas others see it as a moral
one (Heyd 2008) or a mix of the moral and political (Forst 2013). One likely reason for this
divergence is that Kant wrote relatively little directly about toleration.1 We argue that these
interpretative disagreements emerge, in part, from a failure to look at all the instances of
Kant’s explicit use of the language of toleration. We attempt to rectify that failure here by
identifying all 125 passages in Kant’s work where he uses various German terms which carry
the meaning of toleration or significantly related concepts (for a full listing, see the
appendix), as well as by considering other relevant passages that seem to be about toleration
but which do not directly invoke any of the relevant terms. On this basis, we argue that Kant
offers a nuanced, relatively consistent, and largely unappreciated approach to toleration in the
three normative realms of individual virtue, moral interpersonal relationships, and politics (or
right).
2. Kant and the Language of Toleration
There are several major lines of disagreement in the relevant secondary literature on Kant’s
understanding of toleration. Before exploring these differences in detail, we need first to look
at what Kant says about toleration. One promising way to do this is to follow the lead of
Oliver Sensen’s (2011: 177-80) analysis of Kant’s use of the term ‘dignity’ (Würde), in
which he systematically explores all 111 occurrences of that term in Kant’s work. We will be
employing this same method here, but we will also extend it by considering some relevant
passages where the theme of toleration seems to be present but the direct language of
toleration is absent.
2
However, an issue that applies specifically to a study on toleration, which is less of an issue
for a concept such as Würde, is the presence of many relevant cognate terms. There are
several German terms which carry the meaning of what we would normally regard as
‘toleration’ and are commonly translated into English as such. To resolve this difficulty, we
first identified all the German terms that might reasonably be translated as ‘tolerate’ or
‘toleration’. We included relevant instances of Aushalten, Duldsamkeit, Dulden, Erdulden,
Erduldet, Ertragen, Geduldet, Toleranz and Verträglichkeit in our analysis. We excluded
Erlaubt, Lassen and Leiden as these terms are too common and less relevant to our focus.
Tolerieren is often used in modern German to refer to toleration, but it does not appear in
Kant’s works. In a small number of places Kant uses the terms Auszuhalten, Geduld (and
Gedulden), Gelitten and Zulassen, which can carry the sense of toleration. However, these
terms do not normally carry this meaning, and so we have only included significant and
relevant instances. Using this method, we identified 125 relevant references (for a full listing,
see the appendix).2 We will discuss the most relevant of these references by word-group
(Toleranz, Dulden, Verträglichkeit, Ertragen, Duldsamkeit, Aushalten, Erduldet, Erdulden
and Geduldet, in that order), and within each word-group, in chronological order where
appropriate. We then expand our approach by considering other relevant passages, primarily
from Kant’s texts on religion, which seem to be about toleration but where these specific
words are absent.
Focusing for now on Kant’s texts which contain significant use of the above terms, the most
notable are his 1784 essay What is Enlightenment? (WA), together with several moral and
political works produced in the 1790s in the context of the political turmoil occurring in the
wake of the French Revolution: Religion Within the Boundaries of Mere Reason 1793 (RGV),
On the Common Saying 1793 (TP), Toward Perpetual Peace 1795 (ZeF), and The Conflict of
the Faculties 1798 (SF). Of Kant’s major presentations of his practical philosophy, we will
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concentrate only on The Metaphysics of Morals 1797 (MS) as this is the only such text which
contains any significant direct use of toleration language. It is notable that, apart from Kant’s
well-known use of toleration language in WA, all of the significant uses occur roughly in the
middle of the 1790s.
As a method, our approach has strengths and weaknesses. Weaknesses include the inclusion
of passages where the term is used only incidentally, and the combining of isolated passages
from different works within Kant’s corpus. We deal with these weaknesses by including
incidental passages for the sake of completeness but mentioning them only briefly or merely
noting them in the appendix, and we deal with the inclusion of isolated passages from
different works by examining texts in chronological order and by noting shifts that occur over
time. A further issue is the exclusion of passages that seem to be about toleration but where
the language of toleration in any form is not actually used. We deal with this issue by
extending our analysis to include such passages.3 A key strength of our approach is that it
avoids the problem of selective quotation and bias which plagues approaches that merely pick
and choose relevant passages rather than deal with every single passage. This allows us to
identify relatively unappreciated aspects of Kant’s understanding of toleration, such as
toleration’s role in developing virtue.
2.1 Toleranz
The best-known reference that Kant makes to toleration (Toleranz) appears towards the end
of WA. It is also this reference which forms the focus of O’Neill’s (1986) seminal account
which inaugurated the contemporary discussion of Kant and toleration. Here Kant writes:
A prince who does not find it beneath himself to say that he considers it his duty not
to prescribe anything to human beings in religious matters but to leave them complete
freedom, who thus even declines the arrogant name of tolerance [Toleranz], is himself
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enlightened and deserves to be praised by a grateful world and by posterity as the one
who first released the human race from minority, at least from the side of government,
and left each free to make use of his own reason in all matters of conscience. (WA, 8:
40).
There are several features of this reference which are noteworthy.
Firstly, regarding the scope of what is being tolerated. Kant’s concern in this passage is with
state prescription in relation to religious matters (WA, 8: 41). However, Kant is also
concerned here with the operation of public reason, and therefore it might be argued that his
thoughts about toleration extend beyond matters of religion to include the use of public
reason more generally. For Kant, the public use of reason involves the expression of views by
citizens who are exercising practical reason without having their reasoning constrained by
their official social role (8: 36-7). Kant contrasts this with the private use of reason, which
involves citizens expressing ideas in their capacity as an officer of the state, a clergyman, a
teacher, or in other social roles (8: 37-8). For example, it is a private use of reason when a
military officer speaks to his troops about war strategy, but it is a public use of reason when
the same officer writes about warfare addressing the wider world of scholars. Tolerating the
public uses of reason is, of course, consistent with not tolerating unorthodox private uses of
reason.
Secondly, Kant’s criticism of toleration is that it is arrogant in not allowing ‘complete
freedom’ for subjects in relation to religion. While the prince in question does not actively
circumscribe the religious beliefs of his subjects, in merely tolerating some beliefs while
enthusiastically supporting others, he both arrogantly implies the inferiority of the former and
fails to give full freedom to citizens in matters of conscience. Further, in a context such as
Prussia in the 1780s, even the mere opinions of a prince could hold considerable weight and
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were often expressed in state policies and postures which give less actual freedom to merely
‘tolerated’ groups such as the Mennonites (Klassen 2010: 180). Further, the negative attitude
expressed toward the merely ‘tolerated’ group is itself arrogant insofar as the state is not, and
should not set itself up to be, an authority that judges its citizens in such matters.4 Toleration
thus sits between, on the one hand, the disallowing of offending views and, on the other hand,
state neutrality toward differing views.5
Thirdly, we should note the limits to Kant’s criticism of toleration. While arrogant, tolerance
is portrayed as superior to other freedom-damaging possibilities (such as censoring), and
therefore constitutes a step in the direction from infantile tyranny over the conscience (i.e.
minority) to fully free adulthood (i.e. majority). Kant’s comments immediately prior speak of
his own time as being not an enlightened age, but an age of enlightenment, in which the road
ahead to full freedom for the individual in religious matters is being travelled but there is a
long way to go (WA, 8: 40). Given that toleration for Kant is superior to other options that fall
short of the goal of enlightenment, such as a prescribed state religion or state interference in
the internal affairs of minority faiths, Kant’s criticism of toleration as a state policy must be
understood as a criticism relative to his ideal standard. In the absence of the realization of
such an ideal, the implication is that toleration, while still arrogant, is preferable to other
alternatives and is thus a positive step on the road toward an enlightened age. But toleration is
only a step in the right direction and not the end goal. States need to move beyond toleration
as a posture towards their own citizens by achieving the neutral and impartial enforcement of
a sphere of right in which the state does not arrogantly judge its citizens in matters outside of
its proper sphere.
Outside of WA, Toleranz also appears in a small number of places in Kant’s unpublished
works on anthropological topics (Refl, 15: 580, 974). Along with his reflections on Herder’s
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anthropology in 1785 (RezHerder, 8: 57), these references describe how different human
races might ‘tolerate’ different climatic conditions in a way that is difficult in the short term,
but over a long period of time might lead towards greater but still imperfect acclimatisation.
This use of the term by Kant, although in a different context, suggests that he regards
Toleranz as conceptually containing the idea of limited compatibility between persons and
their surroundings alongside that of gradual improvement. In this way it is analogous to
Kant’s discussion of toleration in WA.
At one point in Opus Postumum (OP), Kant uses Toleranz in an ethical sense, preceded by
the related term Dulden to which we shall turn shortly: ‘The greatest danger to people as they
interact amongst themselves is that they may wrong others. To suffer injustice is the opposite
of this and does not devalue respect, and to tolerate [Dulden] it is often even meritorious if
one expects that such tolerance [Toleranz] may not offend the mind’ (OP, 22: 302). Here
Kant indicates that to ‘tolerate’ or ‘to put up with’ perceived injustices or wrongs is an
antidote to the human tendency to wrong others and presumably helps prevent cycles of
revenge. This is why personal toleration of being wronged by others is meritorious, so long
as it does ‘not offend the mind’.6 This important comment indicates that in the moral (as
opposed to the political) sphere Kant does not view toleration as necessarily arrogant. Indeed,
it can be meritorious insofar as it can help to promote moral progress and social amity. We
can further clarify what Kant means here by setting this comment alongside his discussion of
servility in MS (6: 435), where he indicates that we must do nothing that undermines the
dignity of humanity within us. If we read the comment in OP as being consistent with MS on
this point, Kant holds that personal toleration of injustices or wrongs is constructive and even
meritorious in the current imperfect social order, provided that it is limited to not tolerating
anything which strikes at human dignity itself.
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2.2 Dulden and Verträglichkeit
Dulden and its relative Duldung appear in Kant more often than Toleranz. However, a
considerable number of these references appear incidentally when Kant asks his readers to
‘tolerate’ him in the sense of ‘bear with him’ or describes ‘putting up’ with different kinds of
people (e.g. in TP, 8: 276; Br, 12: 142; Anth, 7: 171, 257). The term also appears in several of
his earlier anthropological and geographical works, mostly with similar meanings described
above regarding Toleranz, in terms of how different races will tolerate various physical
conditions or how people tolerate trying circumstances (e.g. in PäD, 9: 453; Refl, 15: 313,
558, 652, 19: 556; HN, 15: 974).
Several of Kant’s other uses of Dulden are more notable, particularly in his writings in the
mid-late 1790s when toleration is a focus for him. One such example appears in ZeF (8: 35760; cf. VAZeF, 23: 160) where Kant applies cosmopolitan right to the case of travellers (in
this case, Europeans) who arrive in foreign (particularly non-European) lands. The
cosmopolitan right to hospitality that such travellers have is, however, a limited right to visit
and to seek commerce or human interaction (Verkehr) without being treated with hostility
(Kleingeld 1998: 75-7). It is distinct from the right to be a guest, in the sense of being
accepted into the household or society which is being visited. Kant’s use of Dulden in this
context is to state that ‘this right [to visit], to present oneself for society, belongs to all human
beings by virtue of the right of possession in common of the earth’s surface on which, as a
sphere, they cannot disperse infinitely but must finally put up [Dulden] with [or tolerate]
being near one another’ (ZeF, 8: 358; cf. V-Anth/Fried, 25: 530, 610). Here the concept of
mutual human toleration is based upon the original common possession of the earth’s surface
held by all humanity before the creation of states, together with the fact that the earth is of
limited spatial extent (Anderson-Gold 2011: 237). This necessitates a principle of toleration
of one another’s physical presence and of the right to seek interaction. This is primarily a
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moral or interpersonal form of toleration. The state itself should merely enforce a right to
visit, not adopt a posture of toleration. In contrast, it is the inhabitants themselves who will
have to put up with or tolerate visitors. The toleration which human beings are required to
extend to one another is primarily a constructive right for Kant in that it allows humans to
seek interaction with those in distant places, but not to demand it. This leads Kant to
understand the actions of European traders and colonists who travel to other countries and
behave coercively towards the local inhabitants as inhospitable (ZeF, 8: 358-9).7
In On a Recently Prominent Tone of Superiority in Philosophy (VT, 1796), Kant observes that
one of the characteristics of the ‘new’ philosophy which he is criticising is a boldness which
attracts considerably more attention. It is this degree of attention which the audacious
‘philosopher of vision’ is able to attract which ‘the police in the kingdom of science cannot
permit [or tolerate] [Dulden]’ (VT, 8: 403-4).8 Kant is writing at a time of increased anxieties
in the wake of the French Revolution, and also in a context where the claims of philosophers
have been regarded as potentially excessive and inappropriately invasive of their domains by
other university faculties. Kant is keen to discourage philosophers from unnecessarily
attracting criticism through overblown claims which might not be tolerated, while noting the
limits of philosophical reasoning.
Two years afterward in SF (1798), Kant asks regarding ‘mystical’ sects, that is religious
groups whose teachings are fatal to the development of reason, whether it is better that ‘the
government confer on a mystical sect the sanction of a church, or could it, consistently with
its own aim, tolerate [Dulden] and protect [Schützen] such a sect, without giving it the honour
of that prerogative?’ (SF, 7: 59). The distinction between sanctioning and tolerating is
significant. Kant argues that the state should not give official sanction as a ‘public
ecclesiastical faith’ to any faith which does not serve the goal of supporting subjects in their
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effort to become ‘tractable and morally good’, and that publicly-supported or sanctioned
religious teachers must be bound by the state to an orthodoxy which supports the ends of
reason (7: 60). But Kant also notes that ‘it is not the government’s business to concern itself
with the future happiness of its subjects’, and ‘mysticism has nothing public about it and so
escapes entirely the government’s influence’ (ibid.). The state should protect such mystical
sects, without sanctioning them, and recognize that it is incapable of making laws with
respect to the relevant area (in this case, the future happiness of subjects). For the state to
presume to judge its citizens in such matters is arrogant. A further implication for Kant is that
the state should not tolerate or protect any religions which seek to operate within the sphere
that concerns the state by making citizens behave intractably or badly.9 The state’s business is
the law-abiding behaviour of its citizens, and it is arrogant of the state to stray beyond this
limit, even if only in its attitudes and not its actions.
At one point in his handwritten notes (undated) within the Further Reflections on Moral
Philosophy, Kant uses Dulden to associate the personal characteristic of toleration in the
same sentence with two less ambiguously positive characteristics. In a brief and undeveloped
short comment, he writes that the ethical will is to be ‘tolerant [Dulden], mutually loving
[Lieben], and respecting [Achten]’ (Refl, 19: 299). This reference is notable given that Kant
also associates the same three ideas in a short phrase in 1797 in MS, in the same period as the
other key appearances of Dulden discussed above, even though he uses Verträglichkeit
instead of Dulden, a term which Kant uses only rarely, but which here is translated as
‘toleration’ by Gregor in the Cambridge edition.10 The listing together of tolerance, mutual
love and respect in MS occurs in Kant’s short appendix ‘On the virtues of social intercourse’,
where we are told that it is a duty of virtue to relate to others with ‘a disposition of reciprocity
– agreeableness, tolerance [Verträglichkeit], mutual love [Liebe] and respect [Achtung]’ (MS,
6: 473). When we act in this way socially, we ‘bind others’ by inviting like responses, ‘and in
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so doing we promote a virtuous disposition’ (6: 474). Being tolerant, loving and respectful in
interpersonal relationships thus helps to promote virtue socially. We can plausibly (but not
definitively) unpack what Kant means by toleration here by looking to the immediate context
of his remarks: shortly beforehand, he argues for toleration-like behaviour (without using
explicit toleration-language) by saying that even when others are regarded by ourselves as
ignorant, we still have ethical obligations towards them, and we are not to take offense at that
which is merely unconventional but still good in some way (6: 465-9).11 We should, Kant
adds, ‘throw the veil of philanthropy’ over the perceived ‘faults’ of others and keep those
negative ‘judgements to ourselves’ (6: 466). Therefore, in speaking of tolerance in his
appendix, Kant appears to be calling for an openness to, or at least patience with, views or
actions which are not held by ourselves and which we might find puzzling, socially
inappropriate or unsettling, although still good in some way. Being open-minded toward
others, through looking for the element of goodness in their views and actions by throwing a
‘veil of philanthropy’ over them, thus seems to be part of what it means, for Kant, to be
tolerant in the realm of interpersonal relationships.
2.3 Ertragen and Duldsamkeit
The term Ertragen is sometimes used by Kant with meanings which carry the idea of
toleration. Most of these occurrences are in his pre-Critical works of the 1760s and 1770s
dealing with matters of anthropology where, as with similar cases discussed above, Kant
describes the ‘toleration’ by different human races or groups of various physical conditions.12
Also in this early period, he uses the term to refer to how individual humans will ‘tolerate’
various kinds of feelings and sense-impressions (VBO, 2: 29; HN, 20: 8, 9, 60, 74, 99, 167,
187); and in the first Critique he writes of certain conceptions the mind cannot ‘tolerate’ or
hold intelligibly (KrV 613/B641, 3: 409; cf. Prol, 4: 351).13 In his Lectures on Pedagogy
(PäD), most likely written in 1776-7,14 tolerance functions in a positive instrumental sense:
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developing a tolerance – in the sense of endurance – for the challenges associated with
learning, aids educational development (PäD, 9: 487; cf. Anth, 7: 258).
In terms of his practical philosophy, Kant uses Ertragen in three places in MS. In the first of
these, he argues that heads of state cannot be rebelled against or attacked on the basis that
they have abused their authority. Instead, ‘a people has a duty to put up with [or tolerate]
[ertragen] even what is held to be an unbearable abuse of supreme authority’, because to
resist the legislatively highest person in the state would be tantamount to resisting the law
itself (MS, 6: 320). Toleration here is a matter of the citizens ‘putting up with’ what might
seem to be intolerable behaviour by the head of state for the sake of preserving the
constitutional structure itself.15 This is the inverse of the case from WA. Rather than the state
arrogantly judging the private lives of its citizens, we have the citizens tolerating poor public
behaviour by the state’s office bearers.
In the two other places in MS where Kant uses Ertragen, the focus is again on the individual
and not the state. In discussing one’s duty to oneself, Kant refers to ‘the duty of not needing
and asking for others’ beneficence … but rather preferring to bear [or tolerate] [Ertragen] the
hardships of life oneself than to burden others with them’ (6: 459). Ertragen is here used in
the sense of tolerating something difficult. Kant’s third and final use of Ertragen in MS refers
to the cultivation of virtue: ‘accustom yourself to put up with [or tolerate] [Ertragen] the
misfortunes of life that may happen and to do without its superfluous pleasures’ (6: 484).
Kant is approving of this kind of personal toleration of adversity, but within limits. The
practice of virtue should, in addition to this ‘negative kind of well-being’, also incorporate an
element that is purely moral and yet adds ‘an agreeable enjoyment to life’ (6: 485; cf. RVG,
6: 59). Here Kant sees the moral life as being much more than a contest between reason and
natural desire as it is for the Stoics, while also emphasising (in contrast to the Epicureans)
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tolerance of misfortune and a moral disinterest in pleasure for its own sake. For Kant, moral
duty is something we should strive to do gladly and which, when achieved, can result in a
kind of happiness (ibid.).16 Notably, Kant presents here a concept of toleration in the personal
sphere of virtue which is positive yet limited. Toleration of the misfortunes of life can
promote the development of virtue, but there is much more to virtue than the toleration of
misfortune.
The three occurrences of Duldsamkeit within Kant’s works function in a similar way to the
instances of Ertragen in MS. In the one place in MS where Kant uses Duldsamkeit, he does so
to emphasize that while persons must be forgiving, ‘this must not be confused with meek
toleration [Duldsamkeit] of wrongs … for then a human being would be throwing away his
rights and letting others trample on them’ (6: 461). While in personal affairs we should be
tolerant, there is also a limit to the bad behaviour of others that we should not tolerate. A
similar association between toleration and forgiveness occurs in RGV (6: 160), where
Duldsamkeit is presented as the opposite of the feeling of revenge. In PäD (9: 499), Kant
refers to the value of ‘contentedness with external circumstances, endurance [or tolerance]
[Duldsamkeit] … and moderation in pleasures’, a comment which closely parallels that made
regarding the Stoics and Epicureans in MS about the role that tolerating hardships can play in
promoting virtue.
2.4 Aushalten, Erdulden, Erduldet and Geduldet
Aushalten is also a term which sometimes carries the sense of ‘tolerate’. It is used on a small
number of occasions in RGV, including once (6: 69) to refer to a capacity to endure or
tolerate [Aushalten] something difficult but finite (purgatory, in this case), and the example of
a proudly-religious person not being able to ‘withstand’ or tolerate [Aushalten] comparison
with the honest moral individual (6: 202; cf. 6: 10). But Kant mostly uses the term with the
more precise meaning of ‘to bear,’ ‘to endure’ or ‘to persist’, with most instances appearing
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in relation to matters well-removed from the focus of this study. However, in all these cases
(for details, see the appendix), the term is used in the same sense as in the examples described
above to refer to human endurance or tolerance of unpleasant, difficult or challenging
contexts or stimuli. To tolerate (Aushalten) often means, like Toleranz, to put up with
something which is unpleasant, annoying or inferior. This once again emphasizes the
negative aspect of toleration. We do not need to tolerate good or pleasant things.
Most references to Erdulden and Erduldet point to this same aspect of toleration, namely the
endurance of that which is unpleasant or difficult (e.g. KpV, 5: 19, 88; RGV, 6: 81).17 One
significant example appears in a draft of SF, where Kant observes that no one should
voluntarily ‘endure [or tolerate] [Erdulden] more difficulties [from others] than is compatible
with the principles of freedom’ (VASF, 23: 141). In GSE, Kant says of the person who grasps
human dignity rightly that ‘he does not tolerate [Erduldet] abject submissiveness and breathes
freedom in a noble breast’ (2: 221, 253). Toleration as a concept has utility here in helping to
articulate that there are limits, in terms of compatibility with human freedom or dignity, to
what should be tolerated.18
Geduldet can also carry the sense of toleration, although normally with the more precise
sense of ‘putting up with’ something unpleasant (e.g. Refl, 19: 481). In GSE Kant observes
about a certain kind of person that ‘as long as he is only vain, i.e., seeks honour and strives to
be pleasing to the eye, then he can still be tolerated [Geduldet], but when he is conceited even
in the complete absence of real merits and talents, then he is … a fool’ (2: 224; cf. SF, 7: 114;
V-Anth/Fried, 25: 628). In this example, the person who is tolerated is viewed negatively but
as not without some merit. When we tolerate others, we look for the good in them, even if we
see some bad too.
2.5 Relevant Indirect Passages
14
There are several other important passages in Kant’s works where he seems to indirectly
discuss toleration, but without explicitly invoking the language of toleration in any of the
forms explored above. While a systematic examination of all such passages is not possible
here,19 they are clearly relevant to our study, and so we shall focus on the most important
example, namely Kant’s discussion of the relationship between the state and organized
religions in RGV. As we shall see, this reinforces the view of toleration that has emerged
above.
In RGV, intolerance in the form of censorship is a key concern given Kant’s own interactions
with the censors at this time. Kant strongly argues for what we might call ‘toleration’ of
opposing views between the faculties, provided that they remain within the domain of their
disciplines’ knowledge-capacities (6: 6-8). Similarly, he argues that the state should not
compel religious communities to hold particular beliefs and it should allow them to be
internally self-governing, provided that this does not ‘contradict’ the ‘duty of its members as
citizens of the state’ (6: 96).20 This point largely mirrors the earlier discussion of Dulden in
SF, 7: 60. Further, Kant argues that the state cannot give partial privileges to a merely
‘tolerated’ minority while giving full privileges to others, as had occurred with England’s
Toleration Act of 1689. This is because offering or withdrawing civil advantages based on
religious affiliation exposes consciences to the temptation to act out of motives of gain, and
this ‘can hardly produce good citizens’ (6: 134).
But preventing the state from interfering with religious freedom is not the only problem to be
avoided. A related problem is that spiritual authorities can hinder individual freedom by using
dogmas to instil ‘pious terror’ in the minds of their followers, which is also inimical to the
progress of reason (RGV, 6: 134n). However, Kant’s solution to this is not to urge the state to
act intolerantly towards religions which might teach such doctrines, but to leave the external
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expression of faith unrestricted. This is because the key to social progress, and to individuals
no longer being in thrall to such ecclesiastical-religious notions, is for the citizenry to become
better able to think for themselves. As this occurs, and citizens become more enlightened,
coercion carried on via religious fear will become less effective. Further, if the state refrains
from restricting public expressions of faith, it engenders respect for duty by creating more
space for autonomous reason, since ‘external coercion hinders all spontaneous advances in
ethical communion of the believers’ (6: 133). Religious ‘toleration’ thus creates a space for
discussion, experimentation and self-growth, while protecting the conditions for civil peace
and reasoned discourse, and this indirectly helps to lead toward enlightenment.
We see this point echoed in the central idea of Kant’s philosophy of religion that there is ‘one
(true) religion’ but several ‘kinds of faith’ (RGV, 6: 107-8). For Kant, religion is simply ‘the
observance in moral disposition of all [moral] duties as his [God’s] commands’ (6: 105).
Since there is only one moral law for all rational beings, it follows for Kant that there can
only be one religion. This implies that so-called religious conflicts are really ‘squabbles about
ecclesiastical faiths’, not religion. ‘Statutory religion’ or faiths are the ‘means to its [i.e.
religion’s] promotion and propagation’ (ibid.). ‘Thus in the molding of human beings into an
ethical community, ecclesiastical faith naturally precedes pure religious faith’, although
‘morally speaking it ought to happen the other way around’ (6: 106). That is, people are not
led to religion via morality (as Kant’s own arguments in e.g. the second Critique attempt to
do), but to morality (and so religion) via ecclesiastical faiths. Beyond a morality (and
religion) based in reason itself, the contingent elements of different ecclesiastical faiths are
‘based on faith in a particular revelation which, since it is historical, can never be demanded
of everyone’ (6: 108; our italics). It follows that, for Kant, all legitimate faiths are historically
contingent means toward a single true religion. This explains why he is critical of any ‘church
16
[that] passes itself off as the only universal one’ and which calls some people ‘unbelievers’,
‘erring believers’ or ‘heretics’ who disagree with it (6: 108).
Kant’s understanding of religion has important implications, in terms of toleration, for both
politics and morality. Politically, it speaks against a state giving any faith a special place as
this is unfair to some citizens since it tries to give the force of law, which can be demanded of
all since it something that everyone could consent to, to something (i.e. historical revelation)
that cannot (unlike the law itself) be demanded of everyone. However, this seems to require,
not a form of political tolerance, but a critique of political tolerance, since it is a challenge to
the arrogance of a political tolerance which takes one faith as superior to others but
magnanimously tolerates the lesser faith. Instead it points toward the need for an impartial
administration of right that is neutral between different faiths, provided that those faiths seek
to morally improve rather than hinder their followers. Morally, it is another challenge to
arrogance and a reminder to be open-minded to differences of faith, since different faiths are
different means of promoting and promulgating the one true religion of morality itself. This
suggests that we should be personally open-minded and tolerant of different ways of
achieving the same moral goal.
3. Kant’s Understanding of Toleration
While Kant’s usage of the language of toleration is relatively limited in proportion to the
overall size of his corpus, there are still numerous rich uses of the language of toleration and,
notably, these mostly occur in Kant’s writings of the mid to late 1790s, with the main
exception being his 1784 discussion in WA. Across a variety of texts and time periods, the
various terms we have examined are used fairly consistently. Toleration, for Kant, refers to
the enduring of or patience with objects or contexts which we normally do not find agreeable,
but which we determine to not resist or to oppose but instead ‘put up with’. The point of
doing so is usually, for Kant, to promote some further ideal and bring about progress.
17
Importantly, we have seen that Kant develops conceptions of toleration across three distinct
spheres: the political sphere, the moral or interpersonal sphere, and the ethical or personal
sphere of virtue. His assessment of toleration varies across these three spheres. Politically, it
is better for the state to be tolerant rather than intolerant. But even so, toleration implies a
negative attitude on behalf of the state toward its citizens’ lawful behaviour that is arrogant.
The state has no business judging its citizens negatively in this way, provided they act
lawfully, and if they act unlawfully, it has no business tolerating rather than punishing such
behaviour. The job of the state is to protect rights and enforce justice, not to be tolerant or
intolerant. Interpersonally or morally, we must sometimes tolerate the presence of others,
including their bad behaviour, but we should not do so to the extent that we become servile or
excuse affronts to dignity. We should also be tolerant by being open-minded and looking for
the good in others. Being tolerant in this way helps promote virtue socially and avoid cycles
of revenge. Citizens also need to tolerate the bad behaviour of their state’s office holders to
the extent necessary to maintain a constitutional order. In the personal sphere of virtue, we
need to learn to tolerate hardships to build our character and our ability to follow through
with moral principles in the face of difficulties.
Where toleration appears in a more constructive light, it often does so in relation to some
other substantive positive ideal. Most commonly this is with reference to the idea of hope,
with toleration occupying the role of a midwife in relation to some better Kantian future.
Toleration in this way functions as an intermediary concept. For example, in WA toleration
functions as a step, although still problematic because it implies state arrogance, on the road
to an enlightened society. In some of his anthropological writings, toleration is a step towards
acclimatisation to new circumstances. Personal toleration of injustices and wrongs is a
meritorious response, so long as our dignity is not undermined or affronted, to being treated
poorly in a world that currently falls well short of Kant’s ideals.
18
Toleration in a political sense is presented more negatively as a ‘putting up with’ or
cautiously permitting of activities which the state does not enthusiastically support or
sanction. Politically, toleration possesses value as an appropriate stance compared to
intolerance, while having serious limitations due to its arrogance and highlighting the need
for something better in the future. However, in none of these cases where toleration is spoken
of politically does the practice of toleration serve more constructively to promote the
development of virtue or constitute part of an ideal political situation.
By contrast, where Kant speaks of toleration in a moral sense, in terms of interpersonal
relationships and personal development, toleration possesses the more constructive and
positive characteristic of promoting virtue and the goal of enlightenment. In the ethical sphere
of personal relations, exhibiting toleration can help to promote virtue in two ways. First, to be
tolerant as a person is to cultivate an openness to difference, as well as a willingness to look
for what is good in others. While not directly calling for esteem of all difference (MS, 6: 468),
we might understand toleration here as a disposition to esteem others by first trying to see the
good in their views and actions, even if we do not agree with them or find them unsettling.
This is not about pragmatically avoiding conflict with others. Rather it is an attitude that has a
moral basis in helping to ensure self-respect in others since wanton and ungenerous faultfinding can lead to ridicule and can undermine both the respect of others and one’s own selfrespect (6: 467). This also implies a degree of epistemological humbleness, which connects to
Kant’s maxim on the importance of thinking ‘in the position of everyone else’ (KU, 5: 294).
While this is not equivalent to virtue, in the sense of a commitment to morality that can
overpower counter-moral incentives (Formosa 2017), it promotes virtue by helping us to
improve our own views by considering what is good about the views of others and being
humble enough to recognize our own limitations. Second, by cultivating an ability to tolerate
misfortune, we can directly strengthen our will by helping to develop a commitment to
19
morality that is strong enough to withstand such misfortunes. What we cultivate ourselves to
tolerate is felt as less of a burden when faced, and our repeated abilities to overcome such
burdens can strengthen our confidence in our ability to do as morality requires. In these ways
being a tolerant person, both in the sense of being tolerant of interpersonal differences and
being tolerant of personal hardships, can help to promote and support virtue.
4. The Relevant Secondary Literature
There are several broad positions represented in the relevant secondary literature on toleration
in Kant’s work. Firstly, some, most notably Israel (2010: 128-38), have argued that Kant’s
conception of toleration is an underdeveloped and impoverished relative of those proposed by
representatives of the radical Enlightenment such as Diderot and d’Holbach. In response to
Israel, we have seen that while Kant says little directly about toleration relative to the size of
his corpus, there is both consistency and substance to his theorising on toleration. Of those
who agree that Kant has something substantial to say regarding toleration, a further dispute
concerns whether his understanding of toleration is of central importance to his practical
project or relatively marginal. O’Neill (1986, 1989: 29-50) is the primary representative of
the former view along with Forst (2013, 2017), with Heyd (2008) and Abellan (2012) being
examples of the latter. The other major point of differentiation in the secondary literature is
whether Kant’s conception of toleration is primarily moral or political. O’Neill argues that
toleration for Kant is primarily political, Forst agrees but argues that this has a moral
foundation, whereas Heyd suggests that it is largely a moral concept. Abellan proposes an
alternative account that is largely moral but with significant political implications. Several
other philosophers discuss or mention Kant’s views on toleration, such as Quinn,21
Erlewine,22 Tonder,23 Benjamin,24 Schossberger25 and de Vries.26 However, these authors
either repeat substantive claims similar to the authors we focus on (and hence it would be
repetitive to examine them here) or discuss toleration in Kant only tangentially. We shall first
20
address the issue of the centrality of toleration to Kant’s thought, starting with O’Neill’s
work, before turning to the question of whether Kant has a moral or political conception of
toleration.
O’Neill (1989: 28) argues that ‘in Kant’s writings toleration is not a derivative value’ since
for Kant ‘toleration is connected with the very grounding of reason, and so in particular with
the grounding of practical reason’. She also claims (ibid.) that the ‘themes of toleration and
the grounding of reason are brought together in many Kantian texts’. According to O’Neill, in
WA Kant argues that the exercise of public reason, where individuals address the world at
large in their own voice rather than address a defined context speaking in a state-regulated
authority role, ‘should always be free’27 and therefore must be tolerated by the state to
produce an enlightened society (48-50). However, toleration is not merely indifference or
passive non-interference. Rather, it is actively hearing and recognising communications from
others with whom we do not agree (O’Neil 1986: 526-7). But for toleration to be effective in
supporting the advance of practical reason in society, it must support norms of
communication which enable the development of public reason. Further, since freedom of
communication is central to reasoning, toleration of this freedom must occupy a fundamental
place in Kant’s practical system (O’Neill 1989: 38). Toleration of public reason by the state is
thus necessary to support the gradual emergence of an enlightened society guided by reason,
and hence intolerance of these kinds of reason-bearing communications undermines all uses
of reason. Given that reason is the basis of Kant’s entire practical project, and for O’Neill all
communicative uses of reason practically depend upon toleration, it follows that on O’Neill’s
(1989: 42-3) reading, toleration is the practical precondition for the grounding of Kant’s
entire Critical project. Further, because toleration is an activity of the state which aims at
supporting public reason, toleration is distinctly political rather than moral.
21
Philosophically, we might deem this a rather limited claim for toleration given that, for Kant,
‘public’ reason is restricted to what would be regarded today as largely ‘private’ personal
expressions outside of the public sphere (Beiner 1992: 123). Toleration so understood is
limited to a minority of communications since it does not cover exercises of private reason or
everyday social communications that are not addressed to the world at large. Further, the state
is still able to restrict much expression that many contemporary liberal accounts would permit
by drawing on Kant’s use of ‘security, decency and convenience’ as grounds for justified
state intolerance of speech and action (MS, 6: 325). Although freedom of expression is
defended by Kant in areas such as religion, he also offers an account of the state’s powers of
inspection for reasons of public security, decency and convenience which, while limited in
his own time, have the potential to be more intrusive and troubling in the contemporary
context, given improvements in surveillance technologies.28 Given these limitations, Kant’s
conception of toleration seems ill suited to the role that O’Neill tries to give it of helping to
ground reason itself.
Interpretatively, O’Neill’s claim for making toleration a central theme in Kant’s entire
Critical project is based on her reading that concentrates on a brief passage in a single shorter
work, Kant’s WA, before working backwards from there to argue that the three major
Critiques support the conceptual apparatus of this shorter work. However, this approach has
some obvious methodological limitations. The analysis offered here broadens Kant’s concept
of toleration in directions not suggested by O’Neill, who through largely limiting her enquiry
to the works of Kant’s Critical decade, fails to incorporate important material from the 1790s.
Further, toleration does not seem to bear the weight that O’Neill gives it as the practical
precondition for all public communication and reasoning. Even in the texts where Kant does
write about toleration in a political sense beyond WA, he does so by referring to other
functions beyond O’Neill’s focus on toleration as the precondition for public reason. For
22
example, the role for toleration in the RGV is to grant citizens space to develop their moral
insight in the sphere of religion outside of politics. Even in WA itself, although toleration has
something of a constructive role, it remains a second-best and provisional alternative for
Kant. This is why he is somewhat dismissive of ‘mere’ toleration and its arrogance in WA –
hardly what we might expect if toleration is supposed to be, as O’Neill argues, the
precondition for grounding Kant’s entire Critical system. Further, for O’Neill, Kant’s
understanding of toleration has an exclusively political focus or application. However, in
several works in the 1790s, Kant explicitly discusses toleration in moral or ethical terms,
such as its role in promoting virtue. This significant moral role for toleration in Kant’s work
is absent from O’Neill’s reading. Indeed, wherever Kant refers explicitly to toleration in a
more unambiguously positive and constructive light, the applications tend to be moral rather
than political.
Forst (2013: 327) argues, directly citing O’Neill, that Kant’s account of public reason and the
role of public justification ‘implies an argument for toleration as a means of fostering an
open, deliberative system of communication’. Forst (2017) develops an account of four types
of toleration: the permission conception, where a majority or authority tolerates an inferior on
pragmatic or principled grounds; the coexistence conception, where two similarly powerful
groups tolerate one another for the sake of social peace; the respect conception, in which
citizens respect one another as moral and political equals who must be guided by norms that
all parties can accept as co-legislated; and the esteem conception where citizens mutually
recognize and esteem one another’s different beliefs. Forst (2013: 328) reads Kant’s
comments about the ‘arrogance’ of toleration in WA as an attack on the permission (or
‘authoritarian’) conception of toleration. Further, he reads Kant as playing a major role in the
history of toleration as it is in his work that the respect conception is ‘fully developed for the
first time’ (327). However, Forst gives his political reading of toleration a moral foundation,
23
as he understands Kant as translating the ‘moral principle of justification [and respect for
dignity] into political terms’ (435). According to him, toleration is both ‘a civil, interpersonal
virtue’ and ‘a political virtue of the democratic lawgivers who respect one another as free and
equal’, with Kant ‘transposing the respect conception from the horizontal, civil level to
vertical, political toleration’ (328).
While Forst includes in his discussion a wider range of Kant’s texts than O’Neill, he largely
focuses on trying to spell out the conception of toleration implied by Kant’s underlying
practical philosophy. While Forst might be right that we can develop an implied respect
conception of toleration out of Kant’s moral and political theory and his respective accounts
of dignity and right (2013), Kant himself does not explicitly conceptualize toleration in this
way. Morally, Kant sees respect as something distinct from toleration (as we shall see below),
and in a political context he retains a permissive (rather than respect) conception of toleration
while buttressing this with an account of toleration’s intermediary political role in furthering
historical progress. While Kant sees the political role of toleration as playing a provisional
role in moving away from intolerance, he does not see tolerance, unlike right, as the political
endgame itself in the way that Forst suggests. While Kant thinks citizens should respect one
another as moral and political equals who must be guided by norms that all parties can accept
as co-legislated, it is important that he uses the language of right and not toleration in this
context. For Kant, toleration is politically a precursor to, and not equivalent to, the impartial
administration of right where the state does not arrogantly overstep its boundaries by
adopting an attitude of toleration toward lawful action that it disapproves of. Further, for Kant
toleration in the political context is not simply a transposition from his understanding of it in
the interpersonal sphere. The approaches to toleration that he articulates in the political and
moral spheres are distinct, and nowhere does he explicitly indicate that one is derived from
the other.
24
Heyd’s reading of Kant contrasts directly with O’Neill’s and Forst’s. Heyd argues that
because the political realm of juridical right is not the sphere within which public reason
operates, toleration is not a political virtue for Kant. Toleration is only relevant in a
constructive sense in the community of scholars (where public reason is protected), together
with aspects of private interpersonal relations outside official roles, which makes it a moral
concept rather than a political one, ‘which relates to the virtues of critical dialogue rather than
to the way state authorities control our lives’ (Heyd 2008: 181). States might contain, or even
encourage, individuals who are tolerant of one another, but states are not tolerant themselves
as states. Political toleration in WA is limited to a negative action on the part of the state, the
evacuation of the sphere of public reason (‘political abstention from censorship’), so that
individuals can reason their way towards moral improvement (ibid.).
Heyd (2008: 177) observes that Rawls, O’Neill and others have sought to preserve toleration
as a political concept rather than a moral one, even while toleration as a concept has become
increasingly difficult to define as other liberal values have become more firmly established.
Heyd’s primary criticism of this approach is that it fails to recognize that we do not wish to
ground contemporary liberal democracy on toleration, but instead on a group of other
concepts centred around rights, justice, equality and the rule of law. Toleration might be
something practiced by a medieval sovereign, but not by a modern state founded upon
universalizable principles and rights. If a citizen goes beyond these rights into the
impermissible then the state must act against them, and if they do not then the state has no
place to act: no room is left for toleration between these two postures.
Heyd’s denial that toleration has a substantial and constructive political dimension for Kant is
partly confirmed by the evidence we examine above. We have argued, in agreement with
Heyd, that for Kant the state ultimately has no business adopting a posture of toleration (or
25
intolerance) towards its citizens. However, Kant does see toleration by the state has having a
positive provisional political role in helping to bring about a more enlightened age. State
toleration in both RGV and WA is seen by Kant as contributing positively towards the goal of
enlightenment, which necessarily includes a political dimension. Further, although Heyd
correctly recognizes that Kant has a constructive moral conception of toleration, he does not
interact sufficiently with Kant’s own account at this point. Heyd recognizes the role that
toleration has in WA in relation to the communications of public reason within the community
of scholars. However, he does not see its constructive moral role as extending beyond this as
he fails to consider the positive moral role that Kant, in his post-Critical works, sees for
toleration in interpersonal relations and personal development in promoting virtue.
Abellan regards Kant’s concept of toleration as being fundamentally moral, but unlike Heyd
sees this moral account as having significant political implications. He sees toleration for
Kant as ‘mutual respect between human beings’ or ‘respect for the dignity of the person’
(2012: 209, 215). Toleration is understood as a moral duty derived directly from the principle
that persons cannot be used as a mere means but must also be respected as ends in themselves
(Abellan, 2012: 217). Toleration-as-respect, for Abellan, is defined as individuals avoiding
coercion of others and respecting their capacity to set ends for themselves, which is similar to
Forst’s respect conception of toleration. This has the political implication that the state ought
to ‘tolerate’ citizens, in the sense of employing coercion only through laws which could be
consented to by all, with the goal of promoting freedom in the external relations among
people (215).
Abellan’s equation of the moral sense of toleration with respect is improbable, given that in
none of Kant’s texts is respect directly equated with toleration. Further, the concept of
toleration that we do find in Kant’s work is clearly not equivalent to respect.29 For example,
26
while Kant consistently presents respect in unambiguously positive terms, he regards
toleration with a degree of ambivalence given its limitations that are not shared by respect.
Respect also plays a foundational role in Kant’s moral philosophy in terms of the respect that
we owe all rational beings, whereas toleration has an important but far more restricted role in
interpersonal relations (in terms of tolerating difference and seeing the good in others) and
personal development (in terms of tolerating hardships).30 For Kant, toleration is thus
something distinct from and more limited than respect in the moral realm, just as toleration is
something distinct from and more limited than right in the political realm.
5. Conclusion
Based on our survey, we have shown that Kant develops an understanding of toleration
across political, interpersonal and personal spheres. We have shown, in contrast to others in
the secondary literature, that Kant develops an understanding of toleration that is neither
foundational for his entire practical project nor peripheral to it. Rather, for Kant toleration has
an important, but not foundational, role in facilitating moral and political progress. We have
also shown that his understanding of toleration has both moral and political components, with
important differences between them. Kant’s political use of toleration tends to include a
negative aspect, whereas his moral use of toleration is more unambiguously positive given its
role in promoting virtue. This strongly suggests that attempts to equate toleration with respect
in the moral realm and right in the political realm are mistaken, and that attempts to derive an
implied respect conception of toleration from Kant’s work are in tension with the explicit
account of permissive toleration that Kant outlines. Politically, Kant sees toleration in a more
negative light, given its arrogance, and as having only a temporary role in promoting progress
rather than being, unlike right, the political endgame itself. Morally, Kant sees toleration, in
the form of being tolerant and open-minded in interpersonal relations and being personally
27
tolerant of hardships, as distinct from respect, but as nonetheless having a positive (though
limited) role in promoting virtue. 31
Appendix: Occurrences of Toleration Terminology in Kant, AA 01-23
Term (total)
Aushalten (23)
Dulden (17)
Work
NTH
KrV
Prol
KU
RGV
SF
PäD
Br
Refl (on Anthropology)
HN (on the Philosophy of
Religion)
OP
SF
Anth
TP
ZeF
VT
PäD
Br
Refl (on Anthropology)
HN (on Medicine)
Refl (on Moral Philosophy)
Refl (on Philosophy of Law)
OP
VAZeF
Occurrences
01:271
03:417, 04:9
04:259
05:302
06:10, 06:69, 06:202
07:110
09:463, 09:457
10:253, 10:412, 11:113, 11:166,
11:505, 12:428
15:205, 15:742
20.431, 20:438
21:71, 21.284
07:59
07:171, 07:257
08:276
08:358
08:404
09:453
11:446, 12:142
15:313, 15:558, 15:652
15:974
19:299
19:556
22:302
23:160
Duldsamkeit (3)
RGV
MS
PäD
06:160
06:461
09:499
Erdulden (17)
GSK
KpV
KU
RGV
Anth
Br
Refl (on Philosophy of Law)
HN
OP
VATP
01:19, 01:71, 01:129, 01:168
05:19, 05:88
05:232
06:81
07:193
10:124, 11:296
19:487, 19:524, 19:611
20:60
21:133
23:141
28
Erduldet (14)
GSK
VKK
GSE
IaG
MAM
Br
HN (comments on GSE)
Ertragen (31)
VBO
TG
VvRM
KrV
Prol
MS
Anth
PG
PäD
Br
Refl (on Anthropology)
HN (Comments on GSE)
01:19, 01:160, 01:163, 01:165,
01:171, 01:178
02:267
02:221, 02:253
08:26
08:116
11:306
20:13, 20:61
02:29
02:373
02:440
03:409
04:351
06:320, 06:459, 06:484
07:258
09:321, 09:435
09:464, 09:487
10:447, 11:353, 12:245, 12:252,
12:286, 12:132
15:415, 15:542, 15:578, 15:741,
15:584
20:8, 20:9, 20:60, 20:74, 20:99,
20:167, 20:187
Geduldet (10)
GSE
SF
PG
Refl (on Anthropology)
Refl (on Moral Philosophy)
Refl (on Law)
VASF
02:224
07:32, 07:114
09:390
15:565, 15:566
19:223, 19:244
19:481
23:439
Toleranz (6)
WA
RezHerder
Br
Refl
OP
08:40
08:57
10:372 (correspondence to
Kant)
15:580, 15:974
22:302
Verträglichkeit (4)
RGV
MS
SF
Refl (on Anthropology)
06:13
06:473
07:31
15:485
Notes
29
1
All references to Kant’s works are cited by the volume and page number of the Academy
Edition, Kant’s Gesammelte Schriften (1900-). English quotations are from the Cambridge
Edition of the Works of Immanuel Kant (1992-). For abbreviations of Kant’s works, we use
the standard list of sigla from Kant-Studien.
2
We did a word search for each of the German terms included in our study, including related
conjugations and forms, to identify all the relevant passages where Kant uses each term in
volumes 1-23 of the Academy Edition (i.e. across all of his published works, and his
unpublished works excluding the lecture notes). There are also several relevant passages in
volumes 24-29. However, while we make some mention of these where relevant, we have
limited our comprehensive analysis to Kant’s writings in volumes 1-23, since these works are
more definitive. In addition, to confirm our selection we also did word searches across the
Cambridge edition of the works of Immanuel Kant in English for instances of ‘tolerate’ and
‘toleration’ and identified the relevant German word being translated so as not to miss any
relevant passages.
3
For reasons of relevance, we focus here on passages, mainly from RGV, dealing with
religion.
4
Even if a merely ‘tolerated’ group is not materially worse off than a group that is sanctioned
or supported by the state, its members are still wronged by being subject to the state’s
arrogant and demeaning attitude toward them.
5
A similar contrast is used when Kant comments that ‘God has merely tolerated [bloßen
Zulassens] it [human guilt] ... in no way has he condoned it, willed, or promoted it’ (MpVT,
8: 259).
6
While Kant is not clear what he means here by ‘not offend the mind’, he presumably means
less morally serious wrongs that do not undermine human dignity.
30
7
For critical discussion of Kant’s relationship with colonialism see Flikschuh and Ypi
(2014).
8
By contrast, that which is not threatening is more readily tolerated [gelitten] by others (V-
Anth/Mron, 25: 1270).
9
Kant does not give any examples of what this might include in SF, but it presumably
includes the issues he discusses in MS (6: 325, 327); cf. V-Lo/Wiener, 24: 828-9.
10
This term appears in three other places in Kant’s corpus (RGV, 6: 13; MS, 6: 473; and SF,
7: 31). However, in none of these places does the term carry the meaning of toleration, and
therefore these instances are not included in this study. While Verträglichkeit usually means
‘compatible’ not ‘tolerant’, the DWB includes the Latin tolerantia as a possible meaning.
11
See also V-Anth/Mron, 25: 1298, where Kant uses Toleranz and an adjectival relative of
ertragen (erträglich) to speak approvingly of an attitude of tolerance towards those of
different views. He writes there that a person has ‘extended attitude [or is open-minded]
when he loves not merely his home country but all of humanity, when he finds other religions
tolerable. – He is the opposite of the narrow-minded person’.
12
See, for example, PG, 9: 321, 435; VvRM, 2: 440; HN, 15: 415, 542, 578, 584, 741.
13
This usage is also reflected in his pre-Critical writings at TG, 2: 373 (of 1766); cf. V-Phil-
Th/Pölitz, 28: 1033.
14
On the dating see Cavallar (2014).
15
For discussion see, for example, Formosa (2014), Holt (2002) and Korsgaard (1997).
16
Kant writes that ‘virtue’ aims at a ‘frame of mind that is both valiant and cheerful in
fulfilling its duties … [since] what is not done with pleasure but merely as compulsory
service has no inner worth’ (MS, 6: 484), and in KpV (5: 83-5) he writes of the need to strive
31
for a ‘disposition in dutiful actions’ where we ‘practice all duties’ toward others ‘gladly’. For
discussion see Wood (2013: 121-37) and Formosa (2017: 163-215).
17
Most remaining references to erdulden are to questions of physics, such as whether objects
can ‘endure’ or tolerate certain forces, e.g. GSK, 1: 19, 71, 129, 168.
18
This clearly echoes the sentiment of the passage from OP (22: 302) discussed earlier.
19
See also, for example, RGV, 6: 8-10, 94-96, 113-14, 133-34. Many of these passages are
discussed in Forst (2013).
20
This last condition would be objectionable to some religious groups, as it would require the
state to not tolerate those groups that forbid their members from taking part in necessary civil
roles, such as attending state sanctioned schools and undertaking military conscription.
21
Quinn (2011: 72-74) argues that, due to the epistemic limitations of human reason, we
should tolerate the views of others with whom we disagree on matters such as religion since
these matters lie beyond the reach of practical reason.
22
Erlewine (2010) presents an account along similar lines to Israel, suggesting that while
Kant’s view is useful on some points, it is much inferior to those of Moses Mendelssohn and
Hermann Cohen.
23
Tonder (2012; 2013: 165-71), like O’Neill, proposes an understanding of Kant on
toleration which is both constructive and largely political, although with a different emphasis
to O’Neill. His account also suffers from the same limitation as O’Neill’s approach, in that it
concentrates on only a narrow portion of Kant’s corpus (in his case, mostly on the third
Critique).
24
Benjamin (2001) regards toleration as largely political and essential to Kant’s system.
25
Schossberger (2006) mostly assumes O’Neill’s view of toleration as something politically
orientated that is closely associated with public reason.
32
26
De Vries’ (2002) discussion of Kant concentrates on the limited question of freedom of
expression amongst university-based philosophers within SF.
27
O’Neill points to KrV A738/B766 (3: 484) and WA, 8: 36, 40.
28
While Kant places familiar limitations on police searches of ‘private residence[s]’, he
allows for wide-ranging police powers to inspect any ‘association’ that could ‘affect the
public well-being of society’ (MS, 6: 325).
29
For Kant’s understanding of respect see, for example, Korsgaard (1996: 137-43) and Wood
(1999: 42-7, 144-5). It is noteworthy that ‘toleration’ never factors into these discussions of
respect.
30
Of course, there is a sense in which toleration, like all of morality for Kant, is grounded in
respect for persons. But even so, toleration (like love or sympathy or other moral concepts) is
not conceptually equivalent to respect.
31
We wish to gratefully acknowledge helpful feedback from this journal’s editors and two
anonymous referees.
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