great post by XMCP:
Why Whitehats Need to Know Blackhat SEO : Slightly Shady SEO
spot on... it's kinda funny, when this board started I invited a few whitehats here, but they all declined... "umm blackhat, I don't do that" or something along those lines was the typical response I got
ironically, I've seen a number of self-proclaimed whitehats doing some naughty blackhat things... maybe they thought they were being whitehat? maybe they were just ignorant? who knows...