Pure, unadulterated nonsense, 200 proof. There is no biological mechanism that triggers nursing/teaching/social work. In fact, for over a century, most of the teachers in the US were men, and that's been true for most of Western European history. Nursing and social work are relatively recent professions. This would be the same Jordan Peterson who thinks that the best models for examining human social hierarchies are not other apes (like chimpanzees or bonobos), but lobsters? The same Peterson who thinks postmodern Neo-Marxism could be a thing? Peterson is a light-weight pseudo-intellectual who leveraged his decision to be rude into making a lot of money telling people what they wanted to hear. Veterinarians are still STEM professionals (my daughter also has this goal). You might as well say being a physician is not STEM. Being able to take that pass is a part of the privilege. The ability to easily find such places is a privilege.