Worldly Views of Human Ignorance?

It may be just me, but human ignorance will kill us all. Think about it. Human ignorance make all these cults and organizations that don't really need to be made, like PETA. I'm not talking about the people that create them, but the people that join them and follow them. And the people that think they know all this stuff about global warming, and the Apocalypse, and 2012. I personally think they might just be living in an illusion that they have seen created on the news. I believe that nothing is certain, and if you believe in a future that "has been written in stone" then I want to see that stone. and about 2012, that is a total farse, because if God is the only one to know when the end of the world will be, then he would NOT leave it to be on the day that the humans predicted. That is just a conspiracy theory just like the theory that if you stand on rooftops the aliens will spare your life and let you join them. Its stupid. And the people that form a cult aroud an ANIMATED internet squirrel, Foamy, you know, they are reading FAR too much into that. and need to stop. I any offense is taken, I am sorry. I have my own reasons, just as you do.