Culture seems to be joke by non-hindus when europeans very washing their backs with leafs and searching definition of religions our every children was chanting ramayana-bhagwad geeta. Islam is a joke of world so doesnt deserve to write anything about it. Every Indian is Hindu because Hindu is a sanathan dharma. As far as all religious philosophy is concerned -- this all is present since centuries in our culture in form of "Dwaitwaad" and "Adwaitwaad". No religion talks anything other or newer than this.
