How much can we rely on YouGov?
Is Chris Huhne right to start dancing in the streets? After an extraordinary day on the Lib Dem leadership markets and the busiest forty-eight hours since PB.C started the big question is how much can we rely on YouGov – the internet pollster? After the firm’s final poll before the December announcement on David Cameron’s election I raised my doubts about the YouGov approach. What worried me was that the same group of people, in that case Tory members, was…