Can Knowledge Be Taught To All?

Transmigration of soul is the oldest yoga art Practised by advanced ancient Indians then! Teaching knowledge too was carefully done In those times of caste system in the nation! Knowledge should be used for good cause only And failing which it would end in disaster sure! That was the reason why knowledge was not Taught to all people but only to the chosen ones! Medicines to cure diseases, yoga of many kinds Including transmigration of soul and other arts Only good and great were taught and aware of In the ancient advanced nations of the world then! The researches on ancient aliens reveal so many Unknown facts and truths now to the surprise of All making all wonder at the advancement of those People in ancient times as they were far ahead of us!