Television is not vulgar because people are vulgar; it is vulgar because people are similar in their prurient interests and sharply differentiated in their civilized concerns.
A study of economics usually reveals that the best time to buy anything is last year.
All across Africa, the Pacific and the Americas, we find cultures that didn't know about mouth kissing until their first contact with European explorers. And the attraction was not always immediately apparent. Most considered the act of exchanging saliva revolting.

