@ stiffer 

I was just giving refrence to the Chapters in Geeta. I was not trying to advocate what  risalsa  mentioned in the original post was exact interpretation of Geeta (4:13)

For me I don't beleive in caste system. But I beleive how a person brought up (grown), family values and home environments can turn bramins to sudra and vice versa. Unfortunately we beleive that disregarding hindu culture and embracing western culture is cool, Please try to observe and learn good things from all cultures no matter its Hindu, Christian, Islamic or even ethiest.