This is vibe-based, but I think the Rationalists get more vitriol than they deserve. Upon reflecting, my hypothesis for this is threefold: 1. They are a community —they have an in-group, and if you are not one of them you are by-definition in the out-group. People tend not to like being in other peoples' out-groups. 2. They have unusual opinions and are open about them. People tend not to like people who express opin…
Bluntly put, you are not allowed to be even a little smart and not all "aww shucks" about it. It has to be in service of something else like medicine or being a CPA. (Fun fact I found in a statistics course: the average CPA has about five points of IQ on the average doctor.) And it is almost justified, because you are in constant peril of falling down into your own butt until you disappear, but at the same time it keeps a lot of people under the thumb (or heel, pick your oppressive body part) of dumbass managers and idiots who blithely plow forward without a trace of doubt.