Firstly, where did the get the eugenics link from? The reason why i'm skeptical, i recently saw a published professor get accused of Eugenics for merely pointing biological differences between human groups and their biological propensity to different diseases. We are living in clown world where science comes second to woke ideology don't forget.
Secondly, play the ball not the man, if you disagree with an Oxford professor you better be across the data and the science of demographics. And not just smear him then expect to move on. Over to you...