From what i gather, alpha isn't saying it is at all right or good for men to take dominance over women. He's saying that it's how our species evolved, and so it isn't such a good idea to go by a purely evolutionary basis of morality.
"Of course, everyone will claim they respect someone who tries to speak the truth, but in reality, this is a rare quality. Most respect those who speak truths they agree with, and their respect for the speaking only extends as far as their realm of personal agreement. It is less common, almost to the point of becoming a saintly virtue, that someone truly respects and loves the truth seeker, even when their conclusions differ wildly."
-walsh
-walsh