Comment by gwern

No, I do not. Linking to Shalizi, who systematically misrepresents the issue and ignores all the evidence against his claims ( https://humanvarieties.org/2013/04/03/is-psychometric-g-a-my... ) is not an impressive thing to do, nor does it defend in any way pcrh's persistent errors and misquotations and misrepresentations of SNP heritability & PGSes (which rhetorical strategies and arguments bear a remarkable resemblance to Shalizi's own attempts to FUD intelligence & heritability, which have failed so spectacularly he hasn't dared address the issue since Rietveld et al 2013 came out...).