I agree... Imagine the worldwide panic that would occur should the general public find out that the earth is flat. Politicians are so corrupt it seems, that they would rather have everyone die than admit to being a part of the most heinous lie known to mankind.
Hopefully, however, that won't have to happen if we can figure out a way to halt or even reverse the damage that humans are doing to the planet. I think that if everyone knew that if there were no ice walls, there would be no earth, then everyone would be more motivated to stop discal warming. But instead, all we hear is ignorant rednecks saying something the effect of "Who needs ice anyway?"...
But until then, I say that we are certainly on a path to self-destruction.