Much in what he says …

… Steven Pinker: Identity Politics Is 'An Enemy of Reason and Enlightenment Values' | The Weekly Standard.

… when it spreads beyond the target of combatting discrimination and oppression, it is an enemy of reason and Enlightenment values, including, ironically, the pursuit of justice for oppressed groups. For one thing, reason depends on there being an objective reality and universal standards of logic. As Chekhov said, there is no national multiplication table, and there is no racial or LGBT one either.