Joe Biden's bizarre behavior today in Iowa would be more than enough to end any Republican campaign, or even more Democrat campaigns.
He screamed "Why, why, why, why" and pushed uncomfortably close to a CBS reporter, in response to a question about his changing opinion of Sanders.
He is very ill.
Biden's outburst of inappropriate anger, the constant, obsessive repetition of the same word, the confusion and disorientation, the inability to think and respond to questions, the disregard for space and personal and social rules, forgetting his own recent statements - they are all symptoms of dementia.
His extreme frustration and repeating "Come on, man" as a substitute for comments are not just signs of a hot temper. They are symptoms.
The decaying and decadent Leftist establishment have been keeping Biden as quiet as possible and away from interviews and major events.
They treat him as an elderly, hapless, pathetic, weak and fragile orphan stuffed into a basket and left on the DNC doorstep.
But they cannot hide him anymore. His illness is obvious and so is his rapid decline.
I don't mean to exonerate him. He is a nasty and compulsive liar with no principles or moral compass.
The illness only makes it all much worse.
Those who label words as violence do so with the sole purpose of justifying violence against words.