How Likely is Another World War?

I agree with Jorge... all of the super powers that have the militarys that could actually fight in a world war are mature enough to not start one..... they know the repercussions of a world war and they will not mess around with it.... the dumb *** leaders of these 3rd world countries will never be aloud to have enough power to even attempt it.... Korea can be dealt with.... even China, one of Koreas biggest allies, said it would back US if Korea and US went to war.... and they would take action against Korea if they launched any kind of intercontinental weapon..... so our worries now are about securing our economy and finding alternatives to foreign oil dependencies. The **** going on in the middle east is just like a training war even tho there are real lives at stake were only there to protect the innocent people from tyrants and dictatorships that are being cruel to their civilians and to secure oil