Sounds more like a rant than a question, though I agree with you, even though I am a Creationist. Creationism is taught in church and evolution is taught in science class (as a theory at that.) Though your question being "Can we teach evolution in church?," I would say they could, and some have, just to make sure we aren't ignorant about something we oppose but most don't as it is already taught in science class and common knowledge.