An entirely earnest suggestion for DK5: can the mojo algorithm possibly be tweaked to automatically time-out someone who posts 100+ comments in 3 hours in the same thread?
I was going to wade into that diary, but I decided life was too short. In fact, I am hard pressed at the moment to think of a better way to illustrate the cruelty, unfairness, capriciousness, and general cussedness of Life Itself than that jaw-dropping story of the instructor, the Uzi, and the nine year old.