I'd feel more comfortable if this was a comedy rather than a day by day docudrama. My perspective is Thatcher was like Reagan in spearheading an anti union, anti social service, and letting the well off have more and rest have less.
That said, the treachery of politically like minded male party leaders conspiring to bring her down is sad and not a moment to rejoice. This needs a tone like Veep. A wtf cynicism expressing, " Can you believe these people are in charge?".
One needs a lot of background knowledge to really appreciate this. I don't have enough. Anyone can appreciate an arrogant, mean character getting their comeuppance. That's here documented with dates, character ids, and collective knowledge of Machiavelli and tragedy.