Because he frequently brings to light issues and facts that would otherwise remain unknown to the folks who don't surf the 'net constantly. He's a PITA, bending over backwards to be "fair and balanced" to the point of appearing to be neutral on evil in some cases, but the net effect is that more awareness of some issues is raised than would be otherwise.
I agree. BOR is one of the few - sometimes the only one - who questioned Rev. Jesse Jackson’s finances and who has exposed Judges who have given a pass to violent pedophiles. And he has supported Meghan’s Law.