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John McCain has gone off the deep end.

The Arizona senator is not just insane but arrogant about his insanity.

Listen as a Syrian Christian woman implores him to help find some settlement of the civil war there before the Islamist rebels get a chance to slaughter the hundreds of thousands of Christians who have been there since Biblical times.

Watch as he nods his head like a moron, failing to comprehend that this woman knows a lot more about this than he does.

And then watch as he assures her, based on the cup of coffee he had in Syria, that he knows more about her country than she does.

John McCain: No excuse for his arrogance

And then watch as he accuses her of failing to acknowledge that Bashar Assad is brutal - something she did at the very beginning of her brief statement.

And then read this article about how McCain unknowingly met with Islamic terrorists on his brief trip over the border into Syria.

Insanity and ignorance can be excused, but there's no excuse for the arrogance McCain shows here.