The remark.about Everett branches rather gives the game away. Decision theories rest on assumptions about the nature of the universe and of the decider, so trying to formulate a DT that will work.perfectly in any universe is hopeles.
The remark.about Everett branches rather gives the game away. Decision theories rest on assumptions about the nature of the universe and of the decider, so trying to formulate a DT that will work.perfectly in any universe is hopeles.