I don't want you to think I'm preaching because I'm not. I could point out web sites where if you even hint that you believe in god they will rip you to shreds and spit out the bones. The language is vile. In fact, I can't believe they can get away with it, but they do. When you join, the first question they ask is 'do you do anal?'. I kid you not. They will treat you unmercilessly. The problem is that there's some serious intellectual heavyweights on the site too. They know BS when they hear it and treat it with complete and utter contempt. Those guys don't whistle Dixie. They are full on. There's a moderator who's very active on the site. He makes sure that the level of abuse is turned up to maximum. He considers freedom of speech to be above all things.
That's pretty much how the original H2O discussion forum was, and i liked it. Over the years I've participated in several different discussion forums, and those with nearly 100 percent freedom to say what you feel like needs saying have been my favorite. I love being able to discard political correctness and just say what needs saying. And, when I'm wrong it's my turn to be toasted. I'm fine with that too.
Sites like that offer a unique glimpse into what folks really think and why. Also, you always get to reply in full to whatever is said, if you want. You're never held back in the slightest (except for illegal acts). It's not an arena that works for the faint of heart or individuals who want to preach without soundness being their ultimate goal. Those who do best in an environment like that are those are want to know what's correct more than being correct.