Marx, however imperfectly he worked out the details, set himself the task of discovering the law of motion of capitalism, and if there is any hope of progress in economics at all, it must be in using academic methods to solve the problems posed by Marx.
Thus, the controversy about the Moral Majority arises not only from its views, but from its name - which, in the minds of many, seems to imply that only one set of public policies is moral and only one majority can possibly be right.