Killing a defective infant is not morally equivalent to…

Whether you wish to admit it or not, when you approve, morally, of the bombing of foreign targets by the U.S. military, you are…

— Timothy McVeigh

Multiculturalists argue that different cultural values are morally equivalent. That's nonsense.

— Walter E. Williams

“Rarely does international politics present a moment of such moral clarity. Yet we routinely hear this Israel–Gaza fighting described as a morally equivalent “cycle…

— Anonymous

The terrorism of the suicide bomber and the terrorism of aerial bombardment are indeed morally equivalent. To say otherwise (as either side might) is…

— Howard Zinn

If we compare a severely defective human infant with a nonhuman animal, a dog or a pig, for example, we will often find the…

— Peter Singer

If it is in our power to prevent something bad from happening, without thereby sacrificing anything of comparable moral importance, we ought, morally, to…

— Peter Singer

Nineteen thousand children [are] dying every day. Does it really matter that we're not walking past them in the street? Does it really matter…

— Peter Singer

The primary cause of disorder and lawlessness today, as throughout history, is the poverty of the many in contrast to the affluence of the…

— Louis O. Kelso

By all means, there should be no children when either mother or father suffers from such diseases as tuberculosis, gonorrhea, syphilis, cancer, epilepsy, insanity,…

— Margaret Sanger

A theory of motivation is defective if it renders intelligible behaviour which is not intelligible.

— Thomas Nagel

Whatever strength the masses have is due entirely to ahimsa, however imperfect or defective its practice might have been.

— Mahatma Gandhi

Content not thyself that thou art virtuous in the general; for one link being wanting, the chain is defective.

— William Penn

Social and cultural change, however desirable, should not be effected by the engines of national power. Let us, through persuasion and education, seek to…

— Barry Goldwater

I considered people who didn't like my work to be in some way defective, deficient, lacking a sense of humor, and not understanding what…

— Joe Frank

No more children should be born when the parents, though healthy themselves, find that their children are physically or mentally defective.

— Margaret Sanger