welfare of rational beings with the highest condition of the good in itself, i.e. in universal happiness conjoined with morality most accordant to law. In this final purpose the possibility of one part, happiness, is empirically conditioned, i.e. dependent on the constitution of nature (which may or may not agree with this purpose) and is in a theoretical aspect problematical; whilst the other part, morality, in respect of which we are free from the effects of nature, stands fast a priori as to its possibility, and is dogmatically certain.

It is then requisite for the objective theoretical reality of the concept of the final purpose of rational beings, that we should not only have a priori presupposed a final purpose for ourselves, but also that the creation, i.e. the world