This is a good idea. While some may claim that it prevents them from making truly anonymous posts, the reality is that true anonymity does not exist on the net. Since it doesn't really exist, why pay the price of pretending that it does? The newswire would be far more effective if irresponsible individuals could be banned. This would not be censorship. There is nothing to prevent the irresponsible from creating their own forums, even for free. Liberty is not a matter of wiping your muddy feat inside your neighbor's house.