...we're different. We're not like the US. No, seriously.
UPDATE: Cenk Uygur of the Huffington Post asks some pertinent questions:
Now, imagine if there was [a] left-winger with a gun waiting for Bush holding a sign that the tree of liberty must be watered with the blood [of] tyrants? How long would that guy have lasted? You think they'd let him just sit there and wait for Bush? And say, "Hey, it's perfectly legal!"---
Now imagine he was Muslim and waiting for Bush with a gun. What do you think would have happened then?