[hiAndrewQuinn]

I've got a whole list of books like this sitting somewhere on my hard drive called "Well-Argued Ideologies Very Different From My Own". Covers the whole gamut, from anti-natalism to Z-theory.

The Elephant in the Brain: Hidden Motives in Everyday Life would be my go-to. It's all about how people's motives are a lot more self-serving than you might think, including your own.

If you liked that, and then really want to go off the deep end, try The Enigma of Reason.