I was trying to find the passage in the book where Wright says that he himself doesn't see religion as being an adaptation selected for survival value--but I can't find it and now think that if he said it at all it must have been in one of the interviews. I know he does say in an interview that not every trait any species has exists because it helped it survive. I think it's been the view of both Dawkins and Gould that religion is a by-product of our evolution ( a "spandrel"?) rather than a functional one evolutionarily.Robert Tulip wrote: In a key comment, Wright says “evolutionary psychology is used to explain the very origins of religious belief as the residue of built-in distortions of perception and cognition; natural selection didn’t design us to believe only true things” (p40). In a competition between someone who believes things that are functional versus someone who only believes things that are true, short term functionality generally wins, even if truth is later seen by historians as vindicating the loser.
Wright calls the view Marxist, in quotes, because he doesn't really think this cynical view of religion lines up with Marx's thoughts. It's just that Marx, who made the "opiate of the people" comment, was misinterpreted as saying the leaders served up religion to the people to keep them manageable. Marx's actual thinking is deeper and more interesting than that.The contrasting views on shamanism are whether it serves just the powerful or everyone in the primitive community. I tend more to the view that shamans serve a social function, in that leaders are needed to guide the culture. If a leader exploits their power too much they will be replaced. Wright says the view that priests are just deceivers for kings is Marxist. We can see the failing of the Marxist theory in the emergence of communist shamans in the Soviet Union, with the dream of equality proving impossible and the old priests just replaced by commissars.
"Religion is, indeed, the self-consciousness and self-esteem of man who has either not yet won through to himself, or has already lost himself again. But man is no abstract being squatting outside the world. Man is the world of man—state, society. This state and this society produce religion, which is an inverted consciousness of the world, because they are an inverted world. Religion is the general theory of this world, its encyclopedic compendium, its logic in popular form, its spiritual point d'honneur, its enthusiasm, its moral sanction, its solemn complement, and its universal basis of consolation and justification. It is the fantastic realization of the human essence since the human essence has not acquired any true reality. The struggle against religion is, therefore, indirectly the struggle against that world whose spiritual aroma is religion. Religious suffering is, at one and the same time, the expression of real suffering and a protest against real suffering. Religion is the sigh of the oppressed creature, the heart of a heartless world, and the soul of soulless conditions. It is the opium of the people. The abolition of religion as the illusory happiness of the people is the demand for their real happiness. To call on them to give up their illusions about their condition is to call on them to give up a condition that requires illusions. The criticism of religion is, therefore, in embryo, the criticism of that vale of tears of which religion is the halo. (from Wikipedia)