Quote by Don Ross

“Here is what a person is: a set of basically compatible long-range interests that have co-opted a sufficient army of short-range interests into their coalition to maintain stable equilibrium. A person is that person just so long as her revealed preferences at the whole-person level don’t significantly cycle. This is why we can model people as (nonstraightforward) economic agents—just as we sometimes can, and should, model countries. Of course, a biological H. sapiens individual goes through changing external circumstances during its biography, so no one coalition of interests will stay in power forever. Becker and other mature anthropocentric neoclassicists have missed this point, whereas a Samuelsonian neoclassicist can accept it without difficulty. At the same time, the social pressures that discipline self-narratives tend to make people more and more like straightforward economic agents for increasing stretches of their biographies. These pressures are not external to their personal utility functions, as Sen supposes. They are what make (whole-) personal utility functions possible in the first place. Society does not struggle to civilize inner Robinson Crusoes, for people don’t biologically have such things. Instead, human society gives rise to something new under the evolutionary sun: creatures that act increasingly like the economic agents familiar among our asocial relatives, who nevertheless turn the trick of achieving the powerful network efficiencies that the asocial cannot.”

Quote by Don Ross