The science is still preliminary but many scientists consider the current studies to be conclusive. 100 people were surveyed. All 100 were found to be caucausion, all 100 identified as male and all 100 expressed a strong sexual preference for females. Upon testing this random sample group scientists were able to identify a certain genome disproportionately connected to ideas associated with beliefs scientifically determined to be racist. The studies aren’t conclusive and we’re still waiting on fact checking but I think it’s pretty clear.