I have a sneaking suspicion that I should feel insulted by that remark, but anyone who disses PBS is OK in my book!
I actually like PBS. My initial comment was aimed at our Iranian friends. I figured that a cheerful, "PBS-style" outro would be ironic, given that the photo was from a military parade.
and no, you shouldn't feel insluted by it. By "stupid people", i was refering to whoever thought forest camoflauge would work in the desert.