What if Clinton doesn’t improve in the polls — or they even move toward Trump? Then that ought to be scary for Democrats, obviously. While Trump’s lack of preparation could also potentially cause him problems in the second and third debates, he showed off some of his worst qualities on Monday night, ... If undecided and marginal voters were willing to shrug off Trump’s performance, then perhaps they really are in the mood for the sort of change that Trump represents, his faults be damned.