Sociology: Introduction to caste,caste system in india,caste politics in india,reservation in india,dhangar,ahir caste in india,yadavs in india,gujjar caste in india,socialism,scheduled caste and scheduled tribe act,1989,other backward class,dalits,fundamental rights in india,directive principles and fundamental duties of india,constitution of india,government of india,writ,united states bill of rights (Topical Term)