I'm genuinely confused at this point and just trying to figure out how this happened. From my point of view, the fact that this got posted without him realizing that it was going to be mistaken as a pro-terrorism piece is, by itself, surprising. That it was beta tested by other LW'ers first and STILL made it out like this is even more surprising.
I'm not trying to convince you of anything, paper-machine. This isn't a debate. I am just going WTF.
I think you should consider the hypothesis that you are over-reacting before the hypothesis that lots of different beta readers are all under-reacting.
(Which in turn is more likely than the hypothesis that the beta readers have a neurological condition that causes them to under-react.)
In this essay I argue the following:
Full essay: http://www.gwern.net/Slowing%20Moore%27s%20Law