I think a key feature of the sorts of justification practises David describes is that if you try to go too deep, you fail. You can come up with fancy theories to try to explain why people have the attitudes those do, but if you try referencing those theories when justifying an action, then it’s not likely to go down well. I mean, evo-psych for instance. Regardless of the truth or otherwise of it, most people know nothing about it, and of those that do, I bet most think it’s either some fa...
