Creationism is really just ignorance. You can't say proven things in the past don't exist. Sometimes I hear them say things like "Evolution was too far in the past for it to be true. God placed us all on Earth, like everything else" The Holocaust was a past event. Are people saying it wasn't real?
Well....

I see where you're coming from with this, just I don't happen to think it very kind to disparage the beliefs of others. (Not that you were doing it in anyway, just in general what always seems to go around. You're a kewl guy
<3) Truthfully, some people would rather believe what they want instead of what is presented in front of them. Though, there is something to be said for separation and conjunction of feeling and thought, and even when something is told to us, not everyone feels agreeably towards it. And then there are some people who blindly follow what they are told, on either side of the argument.
Personally, I have no stand point when it comes to the origin of the universe and humanity besides "God felt like having some lolz". I really find it useless in my own life to know whether we are here because a divine being placed us here, or because some freakish fish learned how to walk. I find it more useful to use my time here as well as I can so I can be joyful, and so that those around me can have a friend. (And hopefully a good one. :D) i.e. Be here to Love.
<3