Perhaps the social schematism of perception in anti-Semites is so altered, that they cannot even see Jews as human beings. The ceaselessly recurrent expression that savages, blacks, Japanese resemble animals, or something like apes, already contains the key to the pogrom. The possibility of this latter is contained in the moment that a mortally wounded animal looks at a human being in the eye. The defiance with which they push away this gaze – ‘it’s after all only an animal’ – is repeated irresistibly in atrocities to human beings, in which the perpetrators must constantly reconfirm this “only an animal,” because they never entirely believed it even with animals https://www.marxists.org/reference/archive/adorno/1951/mm/ch02.htm