What has prevented WWIII is the world's leading super power having a president that has a firm grip on sanity. We no longer have that. We have a 70 something year old spoiled child filled with hate and fear, and completely lacking in any humility. He knows he won't be alive much longer and it would appear he'd just assume take us all out with him. Before some get overly riled up, I want to say that I'm not a Hillary supporter, I'm a common sense supporter, and common sense dictates we have a psychopathic con man running the show.