Many people around the world still have implicit bias, and discrimination on the basis of race, unconscious or otherwise, remains stubbornly real. We’re not going to get rid of that bias and discrimination by ignoring it, as John Roberts advocates; we need to take measures to fix the problems of racism, however difficult it might be to figure out what those measures should be.

But the eventual goal of all those measures should be to end the misleading colonialist social construct of race. It should never have been there.