Steve Sailer : "a lot was going on in 1922: that year Harvard imposed a quota on Jewish admissions on the grounds that Jews were excessively smart, while Congress was moving toward limiting immigration in 1924 in part on the grounds that Yugoslav gentiles were excessively dumb." https://www.stevesailer.net/p/is-iq-a-conspiracy-theory If only Switzerland had imported more Jews and fewer Kosovars 🙄