For instance, check out this amazing post explaining that feminists can not be considered humanists because Enlightenment humanism is no longer a widespread intellectual-philosophical movement.

Just like there are no more fascists because Hitler and Mussolini are dead.

Just like no philosophies can be described as Aristotelian, or Platonic, or Kantian, or so on, because all those guys are dead and their unique philosophical contributions are no longer present in the world in any extant philosophy.

It's not hypocrisy - it's just that some people literally don't know what they're talking about.