While you are absolutely correct on everything else in your post, the semantic science-nazi in me just has to point out that we can comprehend evolution, we know exactly how it works, and we can reproduce it at will, in a laboratory or otherwise.amaranth_dru said:1. Teaching Theory as fact is wrong. Until a theory is proven incontrovertibly, it cannot be a Scientific fact or law. Evolution is still theoretical. Not saying its bullshit, but the fact that we don't understand it fully, cannot comprehend it nor prove that the theories behind it actually happened exactly that way, cannot reproduce it in a lab nor observe it means its not a fact. Its a theory with data supporting the theory but never outright proving it.
The short version of it is that evolution/natural selection works because of the imperfection involved in splitting chromosomes, specifically in reproductive cells. In short, one or both of the parents' genes are modified slightly by the RNA in the duplicating process (typically because of a chemical change in the cell or something along those lines), which creates mutations. If the mutation causes the creature to be more able to reproduce, then it will have more children than any other members of its species, and over the course of several generations the number of creatures with that trait will outnumber and eventually kill off the old species.
It's actually remarkably easy to reproduce the effect. The simplest way is to have a culture of bacteria and then introduce a low-dosage of antibiotics to it. Give it a few days (assuming you kept the dosage low enough to not kill all of the bacteria), and that culture will then be immune to that antibiotic.