There are several areas of research that show there are biologically deterministic differences between males and females. Female new born babies focus on faces

There are several areas of research that show there are biologically deterministic differences between males and females. Female new born babies focus on faces more than males do. Males focus more on mechanical mobiles than females. https://www.theguardian.com/education/2003/apr/17/research.highereducation https://www.theguardian.com/education/2003/apr/17/research.h... Male Monkeys prefer boy toys while female monkeys prefer girl toys. https://www.newscientist.com/article/dn13596-male-monkeys-prefer-boys-toys/ https://www.newscientist.com/article/dn13596-male-monkeys-pr...