People are not wrong in observing Caste. In my view, what is wrong is their religion, which has inculcated this notion of Caste. If this is correct, then obviously the enemy, you must grapple with is not the people who observe Caste, but the Shastras which teach them this religion of Caste.
Enemy, Wonderful Economic medicine that was previously meted out by the cupful has recently been dispensed by the barrel. These once unthinkable dosages will almost certainly bring on unwelcome after-effects. Their precise nature is anyone's guess, though one likely consequence is an onslaught of inflation.