I guess I'm one of the few who think the site is moderated just fine. They do delete things. But it's a slippery slope. It could easily become overly censored and that's not their intention.
It always comes down to whether you disagree with someone's opposing opinion or don't like the manner in which certain people express themselves. But neither of those are reasons for deletion.
When things devolve into personal attacks (as happened at one point last week in the thread about people seeing n2n multiple times) I notice that those posts are deleted. As they should be.
It's always easy to blame the mods, but as I said earlier this is a public forum. And it's free. Of course there is room for improvement but as I said earlier, if you let someone else's comments bother you that much it's probably time to step back and reassess how seriously you take this place.
Or you could always choose to simply not visit as many people have. But ultimately what you get out of this board, whether good or bad, is up to you. Not the mods.
....but the world goes 'round