T. says no. Kuhn's notion of incommensurate communities which have nothing in common with each other nor, evidently, with a more comprehensive society. T. identifies a root problem with Utilitarian ethics. Ethical reasoning must begin from this foundation.
Many acts produce pleasure or pain.
These are moral acts. If the result of an act produces pain, it is evil. If it produces pleasure, it is good. Many of us think that Bentham's outlook is overly reductionistic. Read closely the last dozen lines on 37.