There are two ways...throw politicians like arjun singh out of country, like what pakistan did by barring sharif and bhutto, and stop buying/importing gandhi's.
One or two Gandhi's (read gandhi original and version 1)were good for our country and certainly we don't need any more free lancers gandhi around like Sonia.
Any country should care its under previleged citizens by encouraging their itegration in the main stream . This can not be acheived by offering Reservation as a solution in a country with population over 1 billion.
The policy makers have one and only one agenda..divide the socities and the country at large only to their shame and they don't have any shame left doing this over and over again.
Best is to establish a system in place which offers free quality eduaction and tailor made loans available to financially backwards and wipe the caste out of it. Otherwise be prepared for many more clashes in future between socities like gujjars-mennas.
Look how Vikram Akula is making a good name by reaching out to the needful.