In This talks J. Krishnamurti discusses, is it possible to bring about a mutation in the very brain cells themselves conditioned for thousands of years? Either one says that it is not possible and closes the door or one says I really don't know. Addressing to large audiences at Brockwood Park on 27 August 1983, this was Krishnamurti's first talk in series The World of Peace.
Often lots of people's third eye are not open because they are blocked. The third eye is a sixth chakra but connected to the first, second and third chakra's and blockages in this lower chakra's will also cause a blockage in the sixth. Oftentimes, the cause of blockages are fear and disbelief, though Tibetans and Indian yogis believe third eye is blocked for past life karma . Some people refuse to believe that they are blessed with a sixth sense while others are anxious of the images they might see once they have opened theirs.
As the primary custodian of the teachings of Jamyang Khyentse Wangpo, Dilgo Khyentse was the de facto custodian of the vast majority of Tibetan Buddhist teachings. After the Chinese invasion of Tibet, his personal effort was crucial in the preservation of Tibetan Buddhism. Known as the teacher of His Holiness the Dalai Lama and the Royal Family of Bhutan, his life and teachings were an inspiration to all who encountered him.