Does anyone else think?

that human beings are just immature enough, to cause their own demise? In the near future (if not already) several countries , all with VERY volatile governments (like Cuba, Russia, Palestine, etc.) will each be armed with enough hardware to bring civilization, as we know it, to it's knees (if not completely extinguishing it). All it would take is for ONE idiot who doesn't like someone else's religion, or their place of origin, etc. to invade someone elses country, and that would be it.