Earlier this year Harold Camping, an Oakland based radio preacher, predicted the end of the world would occur on May 21st. Didn't happen. Not to be deterred Harold has fallen back on the old saying, "If at first you don't succeed, try, try again". This time Harold, who is 90 and in ill health, is predicting that this Friday, October 21st, will be Doomsday. What happened with his earlier prognostication?