From a reader:

As someone with a degree in stuctural engineering, I have to say that your link to the DU WTC collapse model was almost as funny as “The Easter Bunny Hates You “. Almost, but not quite. I don’t think it is possible to create a parody of the DU people that is as silly and paranoid as they are in reality. I actually wonder if someone created the “experiment” as a way of baiting DUers to show that they will believe or support anything if it supports their silly theories.

Me: Yes, I posted this email largely as an excuse to link to the Easer Bunny Hates You video.