Witney could be a turning point for the Lib Dems
The result in the Witney by-election was a substantial swing to the LibDems, jumping from fourth place on 6.8% to second place on 30.2%. Liz Leffman and her team did an outstanding job, and the party was clearly ready to rally to the cause. Over the next few days there were speculations about what that would mean if replicated at a General Election, with estimates of the number of seats likely to switch from Tory to LibDem put between 26 and 51. The statistician in me is wary of those extrapolations: there are lots of unknowns at by-elections, and British politics is especially turbulent at the moment.