i'm not suggesting that dual posts should become the norm, I'm just noting that this is a clever hack that illustrates a problem in the system. i think it's human nature to prefer a two-horse race where half the viewers root for one and the other half for the other, rather than a one-horse race where half the audience is rooting for, the other half against.<p>if this hack started becoming common, I'm sure the editors would eventually put a stop to it.