How indian policy are failing to unite the different communities/socio-economics!?

How indian policy are failing to unite the different communities/socio-economics!?

Explain how there have been disputes between communities these decades.Then it should start giving 3-5 reasons/policies of the government that have a direct connection to this dispute’s trends. communities including Hindus-Muslims-Christianity; backward class castes-general castes Brahmins-Shudras.