the world is running out of oil and faces an oil crunch within five years.
Mark this prediction and remind everyone how wrong he was in 2015.
Too many of these guys spout off with wild predictions, that never come true, and what's worse, no one holds their feet to the fire. Paul Erhrlich, a former professor at Stanford and Kenneth Watts, a former professor at UCDavis, as examples, had the world coming to a screeching halt between 1990 and 2000, with their predictions in the late '60's and early '70s.
And people still listen to them.