Words, action....

Setting up a website is an action, setting up a newspaper is an action. Would the US tolerate Muslim websites/ newspapers that advocate bombing of American cities and the killing of US citizens, as they accord free speech to Nazis? Maybe the answer is yes, or maybe it would be an easy way to get an free air ticket to Pakistan and free accommodation there.

But I agree, that when it gets to setting fire to houses or throwing stones through windows, it's easier to draw the line.