I wouldn't go that far. At least not right now. I've got two gas burning vehicles and I buy food that is delived by diesel truck that is grown using gas powered farm equipment. If you think about it, our entire world would collapse without a dependable source of oil.
I'm just waiting on the price of oil to get high enough to make alternatives (Canadian Oil Sands) to the middle east more palatable. It's getting there.
70$ a barrel tops most of the cut-off points for making stuff like the Oils Sands in Canada a profitable enterprise. Right now, that place is hopping like Texas back in the early to mid 1900's.Would you pay 5$ a gallon for gas in the USA in order to watch the middle east dry up and return to a bunch of peaceful and poor nomadic tribes? Of course, we'd first have to suffer through a bout of the harshest desert starvation to dwindle their angry numbers and temper their attitude of religious superiority and intolerance. Our friends (Dubai, UAE) would be OK, I hope.
THAT'S what I hope to live to see. I've only got another 30-40 years, and I sorely think I may miss it.
More than likely, nations will get more desparate over their dependance and go into some kind of war. Economies will fail. Millions will die (maybe billions when you think of how far the Chinese and Indians have moved from an agragarian socoiety).
America should be pretty safe as long as we annex Canada and make sure that southwestern fence is strong. We'll still suffer horribly, but should survive.