Well good luck to the Law Commission in its quest to find whether there ought to be crimes motivated by hatred of the male sex.
The problem is with the word 'hatred' and its definition. The term is straightforward when considering race, religion, and sexual orientation. The prosecution can prove it and the CPS applies for an 'uplift' in the sentence.
'Hatred' is not the right term when it comes to crimes against children, old people, and women. The perpetrator is more likely to be targeted because of an imbalance of power and their vulnerability.
'Hatred' is not the accurate term when it somes to attacks on people who are targeted because of their occupations - teachers, police officers, A&E staff, social workers, MPs, taxi-drivers, bouncers, prostituted women and so on.
Hopefully, the Law Commission won't be have its hands tied by the word 'hate' but can think outside the box.