@CaitlinPacific This is likely a selection effect and not a causal effect of the major, IMO. Kids choosing majors like philosophy and math are probably much smarter (and affluent) than their peers.
@jessesingal Only about 1/5th of adults are on Twitter, only a tiny fraction tweet, and almost all tweets are retweets or quote tweets. Terrible proxy for public opinion. All the normies living their offline lives basically don’t exist to the commentariat