I tried to explain to @JohnBerman what happened on this flight and why this man was aggressively growling at his fellow passengers. Only one thing immediately came to mind. People are unwell.
Video. THis guy is from another planet. I think its called leftist earth......
http://www.investmentwatchblog.com/people-are-unwell/

Realist - Everybody in America is soft, and hates conflict. The cure for this, both in politics and social life, is the same -- hardihood. Give them raw truth.