"This rupture was far more dramatic than anything that happened in 1963 when, according to the poet Philip Larkin, “sexual intercourse began”. Less than 100 years after the execution for adultery of Mary Latham, a young woman in Puritan New England, many people were thinking about sex in ways that would make some contemporary readers blush. The wealthy and powerful proudly and openly displayed their mistresses. A public agog for salacious gossip followed the lives of courtesans and high-society prostitutes (such as the oft-painted Kitty Fisher), and pornography was widely available."