Equality is not the empirical claim that all groups of humans are interchangeable; it is the moral principle that individuals should not be judged or constrained by the average properties of their group.

The brain is not a bag of traits. It's startlingly complex. There are few or no single genes with a consistent effect on the mind.

Disgust is intuitive microbiology

Genetically influenced behavior is not necessarily good and not necessarily unchangeable. Explanations of bad behavior that appeal to genes do not absolve a person any more than do explanations that appeal to upbringing.

The elevation of parochial values to the realm of the sacred is a license to dismiss other people's interests, and an imperative to reject the possibility of compromise

Equality is not the empirical claim that all groups of humans are interchangeable; it is the moral principle that individuals should not be judged or constrained by the average properties of their group.

In a high tech world the cure for the tragic shortcomings and perilous fallacies of human intuition is education, but education in economics, evolutionary biology, probability and statistics - unfortunately most High School and College curricula have barely changed since Medieval times!