"The worst sin towards our fellow creatures is not to hate them, but to be indifferent to them: that's the essence of …"

"All that separates, whether of race, class, creed, or sex, is inhuman, and must be overcome."

"Monsters remain human beings. In fact, to reduce them to a subhuman level is to exonerate them of their acts of terro…"

"Science makes no pretension to eternal truth or absolute truth; some of its rivals do. That science is in some respec…"

""Man's inhumanity to man" is not the last word. The truth lies deeper. It is economic slavery, the savage struggle fo…"

"Inhumanity is the keynote of stupidity in power."

"Inhumanity, n. One of the signal and characteristic qualities of humanity."

"Man's inhumanity to man Makes countless thousands mourn!"

"More inhumanity to man, since 1918, has been done in the name of socialism than any other cause."

"What really matters is that we should all of us realize that we are guilty of inhumanity. The horror of this realizat…"