End of the World in 2011?

Harold Camping, author of many end of the world books, now thinks that the world will end May 11, 2011 according to his mathematical calculations. Seeing as how his calculations have been wrong in the past, we shouldn't be quick to accept his new ones. As for end-of-the-world predictions in general, I side with Jesus Christ who said that we would not know the day nor the hour.