While I'm not a creationist, I'm pretty sure its unconstitutional in some way that creationism is not at least explained in school. I mean sure you have separation of Church and State, but I think not having creationism taught in school is an infraction of free speech, right? Then again the education system is up to the state, but does the state have the right to decline teaching creationism technically?
Either way, creationism is weird. I'm an Orthodox Christian, and I think creationism is garbage. The problem with a lot of religious explanations - or more importantly the people who interpret them and use them as their stances - is that they take the Bible, etc. too literally. At least for the Bible, which is all I can really talk about with enough understanding, the explanations are either metaphors, have multiple meanings, or are mistranslations. It's convenient that the word 'day' and 'age' are the same in Hebrew (I think Hebrew, maybe Greek), and those six AGES are the history of the world, as described with science. I truly believe that science and religion can co-exist. Religion is the basic idea, and the science is the reasoning behind it. There are several times when religion and science agree and make each other understandable. A good example is the Garden of Eden. The Tigris and Euphrates are similar to two of the rivers in the Garden of Eden, and scientists speculate that there used to be two more rivers near the Tigris and Euphrates but the other two got flooded as the sealevel rose. So it's just interesting to see the compromises, and it's not correct to take the Bible literally.
Too intelligent?!!?!?!? Yeah, over-specialization. But I think the downfall of humanity will be either war or disease. And by war, I mean domestic strife. No one is going to engage in nuclear war - humanity is smarter than that.