Evolution has everything to do with our origins. You are incorrect, it's what is proposed/taught. If evolution has nothing to do with our origins, how do you explain then where we came from if we "evolved"? It must go back to "something" and if it goes back to "something" then "what"? If not a designer, then what? It's not a problem at all to leave the big bang out of it if you wish, but I want to make it clear that all these beliefs go right back to origins. They don't just spring out of nowhere. Every book has a beginning. You can't just start halfway through.