FJ: While I disagree with you on the particulars of your views on progress, I am in fairly in agreement with some of your statements. Specifically, the paragraph about critical thinking and analysis.
Here's what I say: I think that it is very rare for a human to change who they really are. If someone is bigotted against various groups, they likely will be bigotted throughout their lives. The targets of the bigottry may change, but the essence is still there. Additionally, people will go to tremendous lengths to resist changing their beliefs: no matter how much evidence you show them, no matter how convincing you are, no matter how CORRECT you are, they will always find some argument to ensure that their view doesn't change.
Society relies on people falling in line with what is considered "acceptable". For all that we cry foul at communist nations "indoctrinating" the children, we fail to recognize that every society does this. Because in the end, society cannot stand if people are allowed challenge it on every point. This is not to say that people cannot have individual initiative or ideas, but the stability of human society does rest on people staying within certain bounds, and so we direct the younger generations to be within those bounds. As we grow up, we are constantly fed new information by the world around us, which leads us to form our views of the world later in life.
I'm not really explaining my thoughts very well, I'm not very good at writing. I'm also pretty sure I tangented far away from the initial topic, but what have you.
Yes, I know I posted again. No need to comment on it, I'm still finishing up running a mafia game and won't be fully gone before it ends.