“In the 19th century inhumanity meant cruelty; in the 20th century it means schizoid self-alienation.”
Man's inhumanity to man is not only perpetrated by the vitriolic actions of those who are bad. It is also perpetrated by the vitiating inaction of those who are good.”
Martin Luther King
The worst sin towards our fellow creatures is not to hate them, but to be indifferent to them; that's the essence of inhumanity.
George Bernard Shaw