I'm pretty smart, although several times I have been called a "dumb ass". I suppose if my ass had a brain, it could be dumb.....
I would say that statistically, people on Anandtech are generally smarter than the average cross section of the population. I only say this because it takes quite a bit of "smarts" to operate, tweak, and build computers. Not just anyone can tweak a 50% overclock out of a sub $100 CPU!!