self-interest

In an epigraph to his 1926 novel, “The Sun Also Rises,” Ernest Hemingway quotes Gertrude Stein: “You are all a lost generation.” Stein was referring to those born between the ...

Commentary The debacles of 2020—leading up to our disastrous election—didn't arise in a vacuum. They arose because America’s ...

The reason why we help others at a cost to ourselves has long presented a puzzle for scientists.