I Don't understand why hindus are blamed for the caste system.Where as Muslim,Christian all have the same caste system but they address in a different way. Go and check in some indian matrimony sites.you will realize how caste system is there in islamic and christianity also.Rather they are very much particular about their caste system. I have a friend who is a chirstian and from him i learned all these.Congress party knows about this thing. But always brings that topic and blame Hindus for that.Pathetic part is i know many so called educated self claimed Hindus who supports congress,just because their forfathers had voted congress.Anyone who belongs to that category should be ashamed of themselves.