> This is not just a mathematics book, but unfortunately also a polemic of progressive politics. For example, on p.42 there is a helpful definition of “cisgender”, in case you didn’t know. Then, on p.319, the notion of isomorphism — ubiquitous in mathematics, and really quite simple — is explained by considering two categories induced by a partial ordering, one consisting of concepts involving rich, white and male, and another involving rich, white and cisgender. It is then shown that rich white cisgender women have the same status in the second category as rich white males do in the first. Just below this, there is a helpful diagram showing that each of these categories is a 3-fold product of the category consisting of two objects and one arrow, namely (people with structural power —> people who are structurally oppressed). Really, there are many simpler ways to get these ideas across.
https://www.amazon.com/Joy-Abstraction-Exploration-Category-...