Same way that some people can talk about the statistical correlations between e.g. IQ and race, most other people nowadays have learned to correlate instead those people who so correlate these things with evil people who want to oppress other races.

And certainly that's actually the rational thing to do. If you hear someone seek to correlate races with IQ, you ought adjust upwards the probabilty of them wanting to oppress other races. Because there is a positive correlation between people who speak about lower intelligence of blacks and evil people who so want to oppress other races.