The only reason that's even a viable option is that there's a lack of "parochialism" i.e. the preference for people similar to yourself. That's why "racists" are often aggressive in stupid ways about their racism, because stupid aggressiveness and in-group preference are both related to having high testosterone.
The steroid hormone testosterone is widely associated with negative behavioral effects, such as aggression or dominance. However, recent studies applying economic exchange tasks revealed conflicting results. While some point to a prosocial effect of testosterone by increasing altruistic...
www.ncbi.nlm.nih.gov
The opposite of parochialism is a cosmopolitanism, that purports that all people are the same. If the mainstream ethic is that everyone is the same, you get things like soyboys who believe, "a father isn't just who donates the sperm" and other bluepilled horseshit.