That's a good little Republican there, regurgitating your talking points. Here's a cookie. While we are talking about "them" and what "they" represent, how come no one is talking about the mass genocide going on in Darfur? Ohhhh ... right, there's no oil there. Gotcha.
Thomasp: Raven has a tendency to talk like he knows what he's talking about more than the people that DO know what they are talking about, apparently thats just his style. Like condescending is my style r.
Assuming you're talking about Unreal - Same principle applies, but you'd multiply your vert color with a new texture map that has that kind of noise pattern. You may need to pass the result through a power node to increase contrast.
Michael Shermer, publisher of Skeptic Magazine also did a talk on the A and B fallacies. http://www.ted.com/talks/lang/eng/michael_shermer_the_pattern_behind_self_deception.html