If 1 guy has spoken paritally, it is not necessary that all should follow Him. If you hv done that it is the Victory of the 1st person because His aim is just to provoke others& some people will easily fell in His trap.So be yourself. If nobody is responding similar kind of remarks automatically stop. The person who first put the 'remarks' not necesary from a particular region or caste, but later he will enjoy by seeing the comments of some poor people they will fight each other for thier region or caste.