OK, I will play the devil's advocate.<p>Yes, he does not deny or dispute whether the method works as claimed.<p>The otherwise hip language is not helping nor does it sound sincere, I agree.<p>But, if we want to stay objective:<p>1) He describes the demonstration in the video as a "crude attempt", which is in certain ways true. Neither is the attempt too sophisticated, nor the documentation of it, or should I say especially the documentation. The video itself is lacking in scientific argumentation, and makes up for the lack thereof with unnecessary political rhetoric that I don't need to be fed to see the simple "flaw" he claims to have discovered - more about that now...<p>2) The person in the video may or may not be sincere about his claims, but he definitely is not the first person to point out this "flaw". It was known publicly for a very long time, and it is reasonable to assume people who developed and approved the system were well aware of it.<p>3) Everyone is pointing out that there is no attempt at a "scientific" refutation in the blog post. Well, he is right in stating that their claim never was that they can catch any single concealed object with the body scanner. I don't see what it is exactly that he needs to refute. It is indeed part of a layered system, and I can't see how anyone can disagree with this concept. I'm not saying the scanner is a reasonable layer or that it should stay - but if your argument is "it has to work 100% or it has to go", it is pretty weak. He doesn't really evade any serious accusation here - he simply points out the obvious and reinstates their claim: what was shown in the video is uninteresting, because the body scanner was never about catching metal boxes sewn to the side of a shirt with 98.5% confidence.<p>You can argue the body scanner is an economical disaster, dispute it on the basis of privacy or bring up health concerns, but I like to stay objective. There is nothing wrong with this post, as a response to the demonstration in the video, beyond the silly language.