That's lumping all white, heterosexual males into the same group. Identity Politics is the distraction from the real divide, which is the elites/1%/oligarchy (largely white, heterosexual and male but with power and wealth), call them what you will, and the rest of society. To quote George Carlin: It's a club and we ain't in it.
This is not to say discrimination doesn't exist, but it's far less damaging than the manipulative control this small group hold over everyone else, regardless of sharing the same race/sexuality/Religion.