Many years ago I saw Sufi Dervishes spinning in the Grand Bazaar in Tehran. I later learned that this was a form of meditation, that mild anoxia brought on by the physical exhaustion of the spinning caused them to have "visions". Intigued, I approached a cult of Sufis in a remote area of British Columbia. I filled in all the paperwork needed to join the cult, but was rejected. I clearly remember the Guru saying, "Sorry, Wolfman, but you just don't have enough Worldly Wealth" to renounce."