I Don't Think Nationalism Is Alone Holding

As We Realize That More And More Things Have Global Impact, I Think We're Going To Get People Increasingly Wanting To Get Away From A Purely National Interest.

If Penicillin Had Been Judged By Its Toxicity To Guinea Pigs, It Might Never Have Been Used By Man.

Surely There Will Be Some Nonhuman Animals Whose Lives, By Any Standards, Are More Valuable Than The Lives Of Some Humans.

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 That They're Far Away? I Don't Think It Does Make A Morally Relevant Difference.

Human Social Institutions Can Effect The Course Of Human Evolution. Just As Climate, Food Supply, Predators, And Other Natural Forces Of Selection Have Molded Our Nature, So Too Can Our Culture.