Now with video:
Andrew Sullivan adds:
Now, with Labour in third place already, what will the millions of voters like Duffy do? Vote Tory? I'd like to think so. Maybe immigration will push her to Cameron. But Duffy's obvious belief in the classic Labour welfare state makes me suspect she could protest Labour by voting for the Liberal Democrats. Her initial response is that she won't vote at all - another disaster if replicated for Labour. If millions of Labour voters switch to the Lib-Dems, or stay at home in protest, we are talking about an electoral earthquake of historic proportions. This may be the sound that sets off the avalanche.
It should be interesting to see how this gaffe affects the daily tracking polls.
