Class or Caste?

This week we speratically watched the documentary where a group of teachers travelled the world to study different types of class and peoples interpritations. I watched the part where the regular women went through class training, where she was learning the art of standing a certain distance? Personally I thought that instructer in the red outfit was full of it. She sounded rediculous, "oh rich people stand between 6 to 8 inches of each other", just plan stupid. Then there was the rich guy, the blonde polo player, wow!!!! He was extremly vain, talking about "lower class fat people", the remarks around the classroom were great while he preached his class theory. It's really unfortuanate we live in a country that preaches freedom and oppertunity, but then has a population that believes in this materiallistic caste system. It seems like what you're born into is as about as far as you'll go, America needs to practice what it preaches.