Are there times when it's right to be rude? Can we distinguish between good and bad gossip? Am I a snob if I think that NPR listeners are likely to be better informed than devotees of Fox News? Does sick humor do anyone any good? Can I think your beliefs are absurd but still respect you? In The Virtues of Our Vices , philosopher Emrys Westacott takes a fresh look at important everyday ethical questions--and comes up with surprising answers. He makes...