You can be a creationist, but believe that the laws of the universe are laws that the god created. Almost like you believe that god is the programmer that programmed the world, and that science is the act of discovering how the god created the world.
But that's such a complicated hypotheses, a lot more complicated than just starting with the axioms that:
1) The universe exists
2) The universe is consistent
3) I exist
4) My conscious experience is reflective of the real world.
Adding before 1)
0) God created the Universe
Is unnecessary.









