Sports is to war as pornography is to sex. - Jonathan Haidt

If people are like plants, what are the conditions we need to flourish? In the happiness formula from chapter 5, H(appiness) = S(etpoint) + C(onditions) + V(oluntary activities), what exactly is C? The biggest part of C, as I said in chapter 6, is love. No man, woman, or child is an island. We are ultrasocial creatures, and we can’t be happy without having friends and secure attachments to other people. The second most important part of C is having and pursuing the right goals, in order to create states of flow and engagement. In the modern world, people can find goals and flow in many settings, but most people find most of their flow at work.

If you grow up in a WEIRD society, you become so well educated in the ethic of autonomy that you can detect oppression and inequality even where the apparent victims see nothing wrong.

We should not expect individuals to produce good, open-minded, truth-seeking reasoning, particularly when self-interest or reputational concerns are in play. But if you put individuals together in the right way, such that some individuals can use their reasoning powers to disconfirm the claims of others, and all individuals feel some common bond or shared fate that allows them to interact civilly, you can create a group that ends up producing good reasoning as an emergent property of the social system. This is why it's so important to have intellectual and ideological diversity within any group or institution whose goal is to find truth (such as an intelligence agency or a community of scientists) or to produce good public policy (such as a legislature or advisory board).