But one thing...you mentioned the big bang as setting our parameters, fixing the limits of chemistry and physics, etc. HOWEVER, isn't the Big Bang one of those things called a THEORY? And a theory, after all, is just an IDEA, (albeit we assume, an educated one), someone's guess at an issue/problem, yet to be actually proven. Astronomers insist that we take it (watch out!) on FAITH. It may be the mechanism for the beginning of the universe, maybe not; we only have THEORIES, and more theories based on the earlier ones.
Same with evolutionary theory... other thories of human ancestry/development/anthropology are based on earlier THEORIES, not demonstrated proofs. In the fossil record we see what APPEARS to be sequential development of species, assumed to be without any 'design' intervention; however, we humans are generating animals and crops of widely varying sizes, strengths, resistences, appearances, through our design and intervention, and are verging on some very God-like abilities.
Question: Does design/intervention ONLY apply in our time, and later?