Ambinder wants more data:

Logically, one cannot connect any appreciable drop in Ayotte's numbers to one thing that happened so recently; this is the post hoc ergo propter hoc fallacy. PPP covers themselves by modifiers, as in, "Palin's endorsement may well be playing a role in this." Maybe. The poll suggests that most independents -- those famous New Hampshire independents, that 50 percent of New Hampshire voters -- are less willing to vote for a candidate who gets the support of Sarah Palin. That's an interesting data point, but it screams for more information: of Republican-leaning independents, how salient is this belief? And since PPP last polled in April, why isolate Palin's endorsement as the thing that has damaged Ayotte's standing among moderates? Nothing happened for three months, and suddenly Palin makes Ayotte a Mama Grizzly, and suddenly Ayotte's ratings drop? Eh. More information is needed.

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