Descartes argued that a perfect being cannot be created out of something less perfect. Common sense immediately refutes this: we merely have to imagine any great artist and consider his or her development. Let’s take Beethoven as an example, and imagine his first lesson before the piano. A first lesson that was the first spark of a process that eventually produced the 9th Symphony.
What we take for God can also be created out of something much baser, even something as flawed as humanity.
Certain it is that Beethoven could never have arrived at our Beethoven without being prepared to work at it. Perfection doesn’t come about by accident. Likewise, for humanity to achieve its great destiny and become the God it alone can imagine, then it must get to work.