AV is too important for Labour...

Peter Mandelson appeals to Labour supporters in today's Independent to vote Yes in next week's AV referendum. And his reason to do so? To damage the Tories and undermine Mr Cameron's position. This, apparently, is the best reason we have to vote in a once in a generation referendum on our voting system.

Is it any wonder all the major issues of the day are being decided without the involvement of Labour...