leave caste out man. let's not divide Hindus like that. Even if some Hindu said something out of ignorance, people must maintain their cool. When you ask caste, i suppose you want to insult the guy if he is backward caste for saying something nasty. But once you do insult the guy, you must realize that you divide people by treating them as others and you will be a minority. There is no strength in being a minority. Be inclusive and speak for all Hindus and that is power. It's the better option unless ofcourse you have some strict caste feeling.