I dunno, maybe *numeracy itself* engenders this sociopathic behavior :-) First Ted Kaczynski -- now these two. Salon magazine today reports: "Both students [who conducted the shootings] were described by their peers as brilliant, particularly in math and computers. Klebold, who was studying calculus, was cited as possibly the best math mind in the school."
Carl Remick (over quota, but who's counting?)