Does the hon. Lady agree that AV, which the Liberal Democrats have accepted and which they imagine to be a halfway house between first past the post and STV, is not a halfway house at all? I contend that it does not go even a quarter of the way towards STV-probably not even a tenth or a twentieth or a fiftieth of the way. It probably does not go even 1% of the way towards STV. The Liberals have been bought off more than cheaply.