Well, am I (or anyone else for that matter) to blame if people overreact and decide to walk away. Their choice really. In the vast majority of cases, it doesn't turn into a flamewar or anything, just a fairly civilized debate. If people are offended when really there is nothing to be offended about, thats their thing and only they are accountable for their actions. I meant beneficial in a sense that it generally improves society based on the free expression of ideas. The Internet can, and often is, like one huge, open philosophy/sociology/politics class. And I see no problem with that. 3000 years ago, people were doing the same thing, only they didn't have the technology to facilitate such widespread communication. All the "anti-Americanism" so far has been very specific and factual. If people can't handle any critism whatsoever of their beloved nation, or if they choose not to dispute the ideas put forward, thats not my problem.
Ok, that was really OT, so I'll just end this conversation right here. Getting back on topic now....
edit: Flipside, check your post. I think you're getting the wrong meaning across. But if you meant what I assume you meant, then I comepletly agree.