I feel sad that this sort of behaviour is tolerated, while a religious man would be laughed from the stage. I think we need to get some things straight.
"That's right, around 50% of the population of the United States does not believe in evolution, and that is sad. Especially since the scientific theory has undergone so much criticism and a constant wave of evidence, that it has become almost completely infallible."
So, first something cannot, nor will not, ever be "almost completely infallible". That is rubbish of the first degree, either something is infallible or it isn't, there really isn't a middle ground here. Second, to assert that something is "almost completely infallible" is to assume yourself infallibility over the issue, this is something very prevalent in your post.
"And yet people still live ignorant of it as they have been misinformed about evolution."
your claim that everyone who does not agree with evolution is incorrect is unfortunate, you speak with a breed certainty that is reserved for religious men (God is the only example of certainty I can think of, not to say that God in any way exists). You do not know that evolution is how the world came about. It may be likely, but you do not know. This means that any statement such as calling people who disagree with you "misinformed" utterly void. This is a tactic that is employed by religions the world over, if you disagree with them, they will claim that you simply "do not understand God". Sound familiar? Do not use this type of arguing. You are well within your rights to claim that someone is incorrect, that is acceptable, but never, ever, claim that someone who does not agree with you is simply "misinformed about evolution". Please, this is an intellectual website, scientists get enough bad press with people like Richard Dawkins leading the Athiest League and all the arrogant atheists all to the promised secular land, don't tarnish the reputation further.