Will polling be the same after Thursday?
Is YouGov vs Ipsos-MORI the other big battle in the London election? In the picture above are the men who are probably the best known pollsters in the country who, in their individual ways have made major contributions to the way political opinion is tested in the UK. And both of them are on collision course over the projected outcome of the London Mayoral election. On the left is Peter Kellner who was a political journalist specialising in polling who…