By specifying what counts as an allowed change in U, and making the agent in to a U maximiser. Then, just as standard maximises defend their utilities, it should defend U(un clubbing the update, and only that update)
By specifying what counts as an allowed change in U, and making the agent in to a U maximiser. Then, just as standard maximises defend their utilities, it should defend U(un clubbing the update, and only that update)