The movement, led by Harold Camping who runs the evangelical station Family Radio ( www.familyradio.com ) , is predicting that mid-May of this year will bring about Judgment Day--the time when, according to some, the earth will be destroyed due to mankind's sins.
Camping believes this will occur on May 21st because of a mathematical system he created to interpret prophecies hidden in the Bible.Earlier in 1990's he predicted the Sept. 6, 1994 as Judgement Day using the same mathematical system he used for calculating the May 21 2011 as Judgement day. This time he claims the earlier mistake will not happen this time.