They ate garlic and didn't always bathe; they listened to Wagner and worshiped Diaghilev; they sent their children to coeducational schools, explored homosexuality and free love, vegetarianism and Post-impressionism. They were often drunk and broke, sometimes hungry, but they were of a rebellious spirit. Inhabiting the same England with Philistines and Puritans, this parallel minority of moral pioneers lived in a world of faulty fireplaces, bounced...