If only brahmins were allowed to study veda how can you explain krishna,rama,and hunuman being well versed in vedas ?Even after 60 yrs of independence how many hindus buy vedas and study them specaily from dalit caste ?Nalanda unversity was a buddhist unversity caste is not a restrain to become a monk or a priest atleast in that religion ,did the unversity prevent anybody for caste reason then how do explain foreign students.You people are so blind with hate for brahmins y'll present anythings without any proof.why do you beleive that kings,genrals ,merchants(india had trade with arab,european,egypt and south asian countries) where they all illeterate? What prevented kings and noble men(who were non brahmins most of the time) to open school and unversity for all caste people(which in fact they did).