"Most of us, I suspect, will find it difficult to say yes to all four of these questions. (Even Nozick, in “Anarchy, State, and Utopia”, found it hard to say yes to Question 3.) In philosophical terms, we have a reductio ad absurdum. The Nozickian view implies what, from the perspective of common sense morality, is absurd: that a desperate person who sells her organs or body does so freely, that it’s fine to pay someone a paltry sum while profiting hugely off their labor, that people deserve to get rich because of accidents of birth, that there’s nothing wrong with walking by a drowning man. Thus Nozick’s view must be wrong: justice is not simply the unfettered exercise of the free market. Free market “morality” isn’t anything of the sort."