It's no surprise that he's incoherent. He's permanently schnarffed up.

Sounds a bit socially Darwin

Is he wrong that tolerance is paradoxical? On the one hand, assimilation erases you, erases who you were before you moved cultures and integrated into the new values matrix. On the other hand, is refusing to assimilate to your host culture better, like Burkas in Times Square? Also, he is incoherent...