Whether Labour or the Conservatives takes second place on Thursday (May 5) is the talking point of the Scottish election. Betting company Paddy Power thinks Labour; Professor John Curtice says it could go either way. Professor Curtice is probably right. He knows when to poll them, and he knows when not to call them – as “The Pollster”, a satirical version of the the Kenny Rogers song “The Gambler” dedicated to the Prof by Vic Rodrick and Annie Gunner Logan has it. (For reasons of copyright etcetera, the pair’s sharp-witted parodies are only ever heard live and if they announce dates for this year’s Fringe, grab a ticket.) Whichever way the cookie crumbles, the opposition vote is likely to be split between Labour and the Tories. So is there scope for them to pool their resources in a new politics? Is it possible for Kezia Dugdale and Ruth Davidson to work together on at least some issues to form a coherent opposition?