brother bathroom let me make you clear there is no upgrade or degrade in cast system.dalit is best in his own place so is bhahun.there is no comparision we,buddhist............, belive they all are equal.due to some people like u from some crazy countries people are forced to change religion even their cast and country.....listening to your turd...or thread..and the words u use tells us pretty much that u must be a racist or a man with egomaniacal streotyped view.these all cast system were made by some racist brats and dumb pundits few centuries back..........it doesn't apply today or no longer in use,SO FORGET ABOUT IT OF HIGH AND LOW...and try to live in harmony............ give respect to other so that you'll get respect.....this is what people of today's age believe.....com'on man be practical,,,,walk with time,if u don't u'll leave behind.. well.................................peace..lee