Not sure why a David Faris quote on a different subject is meant to determine our thoughts on this one. He's talking about procedural battles. If you need a practical reason - in the hypothetical scenario we're talking about, such an allegation could cause a loss. Not everyone is as pragmatic as those of us opposed to Trump in this thread, some people would be severely disheartened by such a change to the facts on the ground, we need voters to participate.