Professor Peter Cohen, a friend of Bruce’s, writes that we should stop using the word “addiction” altogether and shift to a new word: “bonding.”28 Human beings need to bond. It is one of our most primal urges. So if we can’t bond with other people, we will find a behavior to bond with, whether it’s watching pornography or smoking crack or gambling. If the only bond you can find that gives you relief or meaning is with splayed women on a computer screen or bags of crystal or a roulette wheel, you will return to that bond obsessively. One recovering heroin and crack addict on the Downtown Eastside, Dean Wilson, put it to me simply. “Addiction,” he said, “is a disease of loneliness.

Johann Hari