No More Learning

Let the           analysis, however, be
remembered of what is required to be supposed in the conception of the
summum bonum, and it will be seen that it cannot be commanded to
assume this possibility, and no practical disposition of mind is
required to admit it; but that speculative reason must concede it
without being asked, for no one can affirm that it is impossible in
itself that rational beings in the world should at the same time be
worthy of happiness in conformity with the moral law and also
possess this happiness proportionately.