Who knows how many of these "alerts" have caused the muzzies to rethink their plans? Probably not a lot, but it would be hard to imagine that they didn't prevent at least a few.
If it only prevented ONE it was well worth it.
That's just it. We'll never know the things that *didn't* happen. But I think it is safe to say that there are things which have not happened that would have, except for positive actions taken in the last few years.
I can't prove it, but I'm pretty sure its true.