Kidnapping 60 innocent people and flying them into a building occupied by still more innocent people is insane. If your spirtual advisor counsels you to do so, he is also insane and so on.

BTW. That blood thing is pretty whacky as well. Not neary as insane but certianly rather arbitrary and counter survival.

I'll grant you that a person can in the name of religion do rational things which do not appear to be rational. I just don't think that the events of Sept. 11, 2001 qualify.