>Running out of oil, which will in turn start a whole host of problems. It starts getting scary when oil production vs demand becomes disproportionate. Aka, pe

>Running out of oil, which will in turn start a whole host of problems. It starts getting scary when oil production vs demand becomes disproportionate. Aka, peak oil. >Someone hacking the pentagon or whatever, and detonating all the nukes at the same time. I recently watched Hackers Wanted and one of the interesting things the movie pointed out was that when terrorists start becoming hacker savvy, a new war front will be introduced into the world.