Bonus points for "What should it look like if he is [right]?" and "Maybe there's something I should do differently?"

What I really like about LessWrong is that the advices are actionable. I had Philosophy and Sociology classes in high-school and I didn't get anything out of them because we weren't taught how to use the things they threw at us.

I think it is very unfortunate that rationality is not widely advertised as the tool it is.