How do you square these two responses?
Do people switch during polling interviews? I am grateful to Anthony Wells of UK Polling Report for picking up this oddity in the Ipsos-Mori poll. As can be seen two questions were asked – “How would you vote if there were a General Election tomorrow?” and a second “And how would you vote if there were a General Election held later this Autumn?” For the former the widely reported headline figures had a 7% Labour lead. For the latter the…