The "gap" between the races on matters such as income, education achievement, or the demographics of Google engineers is a source of constant handwringing.

There are two explanations that are publicly admissible:

1) You can slander and libel white people and blame racism 2) You can slander and libel black people and say it's because of "black culture", because black parents don't tell their kids to do well in school

If you take a third position, the position that thousands of years of evolving in different environments and civilization complexity levels meant that there is a different statistical distribution in different traits, which means there is a different

This third position blames no one, yet the holders of this position are called bigots and are banned from conferences if they even mention this view under a pseudonym in an unrelated context. I confronted tptacek, because he is a person that I have up until now respected, yet he called Saletan an idiot for holding this third position. So I was interested in why tptacek called Saletan an idiot, and I was also interested in the more general problem of how to convince reasonable people to stop slandering black people or slandering white people on the issue of the gap between the races.