i would have to agree with XENOPHONZ i think Tim, that if you wanted to post something political, you should first ask one of the admins to ok it and say where it should be posted. If like you say that forum(i have never seen that forum) had anti-American views, i think it would be only right that someone could post in defence of American politics, i would also think that if you are an American that it would be easy to missinterpret someone else's post, as it may read like it is anti-American but is in fact just meant to be anti-politics. Politics does have a place in art, i would guess you would just have to post it in the right place,anti-political statements have also been made using art,such as Dada & surrealism.

 At the end of the day Renderosity would be held accountable for allowing members to post threads that question or attack American policies,the poster would not be affected at all, but as Rendo' is an American company,based in America, and presumabaly thier servers are in America also, if it looked like this place was getting too political, it could very easily find itself closed down permanently by the powers that be. just my opinion!