A few things are pretty obvious. First, it would indicate that the Democrats have no realistic chance of winning anywhere in the South. The toxicity of the Democratic brand in rural states might also indicate problems for Democratic Senators running for re-election in West Virginia, Indiana, Missouri, North Dakota and Montana.
Second, a Moore victory would be further proof of how little credibility the national media has outside of the political class. Many who are troubled and offended by Moore are also troubled and offended by the apparently partisan behavior of the Post. Why didn’t the left-leaning paper report Moore’s problems before the Republican primary? If they had done so, Moore wouldn’t be the GOP nominee and the Democrats wouldn’t have a chance.
Third, it would also show the complete rejection of the Republican establishment in Washington. Mitch McConnell and his team did everything possible to block Moore. If the tarnished candidate wins, it will be because running against both national Republicans and the national media is a potent strategy.