What would a debate attacking drumpf tell Democratic voters?

The awful Brian Williams began with the theme of "they didn't spend the debate attacking drumpf" and one on CNN continued that. Some on here seem to want the same thing: let's just talk about drumpf, not fight against one another.

So what would that tell us. We ALL hate drumpf and know how bad he is. In polls, drumpf is below 5 percent with Democratic voters. Maybe they could spend some more time talking about the POS to reach the few undecideds watching but how much will that gain us in the GE.

I think the candidates need to differentiate themsleves from one another, and they needed tonight to respond to Bloomberg's $400M ad blitz. They did that.