“Markets are useful instruments for organizing productive activity. But unless we want to let the market rewrite the norms that govern social institutions, we need a public debate about the moral limits of markets.”

“And so, in the end, the question of markets is really a question about how we want to live together. Do we want a society where everything is up for sale? Or are there certain moral and civic goods that markets do not honor and money cannot buy?”

“A growing body of work in social psychology offers a possible explanation for this commercialization effect. These studies highlight the difference between intrinsic motivations (such as moral conviction or interest in the task at hand) and external ones (such as money or other tangible rewards). When people are engaged in an activity they consider intrinsically worthwhile, offering them money may weaken their motivation by depreciating or "crowding out" their intrinsic interest or commitment.”

“Philosophy is a distancing, if not debilitating, activity.”

“The sheer novelty and glamor of the Western diet, with its seventeen thousand new food products every year and the marketing power - thirty-two billion dollars a year - used to sell us those products, has overwhelmed the force of tradition and left us where we now find ourselves: relying on science and journalism and government and marketing to help us decide what to eat.”

“To read these books, in this way, as an exercise in self-knowledge, carries certain risks. Risks that are both personal and political. Risks that every student of Political Philosophy has known. These risks spring from the fact that philosophy teaches us, and unsettles us, by confronting us with what we already know. There is an irony: the difficulty of this course consists in the fact that it teaches what you already know. It works by taking what we know from familiar unquestioned settings, and making it strange. [...] Philosophy estranges us from the familiar, not by supplying new information, but by inviting and provoking a new way of seeing.But, and here is the risk, once the familiar turns strange, it is never quite the same again. Self-knowledge is like lost innocence; however unsettling you find it, it can never be 'unthought' or 'unknown'. What makes this enterprise difficult, but also revetting, is that Moral and Political Philosophy is a story, and you don't know where the story would lead, but you do know that the story is about You.”

“[T]he state should not impose a preferred way of life, but should leave its citizens as free as possible to choose their own values and ends, consistent with a similar liberty for others.”