If We Can Put A

We May Feel The Pain Of Falling Back From A Level Of Affluence To Which We Have Grown Accustomed, But Most People In Developed Countries Are Still, By Historical Standards, Extraordinarily Well Off.

So Far As This Argument Is Concerned Nonhuman Animals And Infants And Retarded Humans Are In The Same Category; And If We Use This Argument To Justify Experiments On Nonhuman Animals We Have To Ask Ourselves Whether We Are Also Prepared To Allow Experiments On Human Infants And Retarded Adults; And If We Make A Distinction Between Animals And These Humans, On What Basis Can We Do It, Other Than A Bare-faced - And Morally Indefensible - Preference For Members Of Our Own Species?

Scholars Have Long Dreamed Of A Universal Library Containing Everything That Has Ever Been Written.

There Is A Growing Movement Called Effective Altruism. It's Important Because It Combines Both The Heart And The Head.

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.