Thursday May 22 at Sophia Healing Center located in the Lower Haight, Dovid Krafchow will make a presentation from 7:30 to 9:00 concerning the nature of time and the meaning of the date 2012; in four years the end of the 5000 year Mayan calendar will intersect with the 6000 year Hebrew calendar. The talk will also expound upon the Zoharic version of creation--an inverted big bang theory. Political, social and metaphysical inferences brought on by this time, 2012, will be examined using scientific principle and empiric evidence. The audience will be invited to give their minds a stretch to make room for these new ideas. More at JewishBohemian.com