Yeah, just imagine if any of our college proffessors were to question if their nonwhite children could be friends with white children due to their race.....oh, wait.There is no one alive who "views humans strictly as members of groups rather than individuals".
Do you think that particular college professor disbelieves that he himself is an individual?
Of course he thinks he is an individual, but I doubt that he sees his individuality as more important than his group identity.
If one of my kids had told me he thought he couldnt associate with black kids I would have grounded him for life.
Or, to put it a different way, he may see his group identity as an important part of his individual identity.
But that doesn't mean he has no individual identity - nor does it mean that he "views human strictly as members of groups rather than individuals".