Not that I expect this to become universal mores, but wisdom traditions from Buddhism to Deleuze advise us (generally speaking, blurring important distinctions) to have no core identity.

Identity can be a tool and a crutch. My feeling (as someone who identifies as human and has been hanging out/coping with the world for 3-4 decades -- a feeling, informed by a lifetime of good and bad situations) is that identity politics hurts more the identity-assertion people; the opposite faction is merely annoyed.