Well, I don’t think it’s a stretch that the kind of highly educated data scientists and engineers who have the experience to work in high-end AI labs also don’t want to work somewhere that their friends and associates would feel unwelcome, let alone have their friends question why they’d be willing to.
Turns out opinions have consequences and freedom of speech goes hand in hand with freedom of association. People have the right to say whatever they wish. Others have the right not to want to work with them.