It doesn't prove that the sky is not blue. Nor does it mean that some other perfectly valid argument can't be made in favor of your same proposition.
Precisely. Just need people to keep in mind that the observation of a fallacy isn't necessarily an attack of the theory, but more-so an attack of the method. A couple of these CT and ATM threads appear to be part of some game-show that I was not aware of called "Name That Fallacy!", and there is an increasing decrease (
) in the amount of actual discussion going on, as well as an increasing adversarial feel to the posts.