What a curious phenomenon: this is a video of the notorious Fox Effect, in which an actor pretended to be an expert and babbled fluff and nonsense at an audience of psychiatrists, and they sat and swallowed it and came away with an impression that the speaker was competent. I knew the content was going to be garbage, but I have to wonder if my prior knowledge colored my perception, because listening to it now, it all sounded immensely vacuous — I kept trying to catch a cogent or useful point, and he never delivered any.
I wonder if this could be pulled off in front of an audience that deals with more concrete data than psychiatrists — could an actor speak in the language of gels and in situs and sequences and fool an audience of molecular biologists? I don't think so; it's too specialized and specific. But I could be wrong, somebody ought to test it.
The video makes a point that this effect could be important in teaching — it strongly affects student evaluations. All you have to do is go to the "Rate My Professor" site and discover that one of the categories for evaluation there is whether the professor is "hot" — and, dammit, I think I've failed on that parameter for my entire life (I haven't actually looked, though: I shudder at the prospect of seeing those weird reviews full of disgruntled students who didn't pass one of my courses).
(Also on FtB)