It can be referred to as a deficit. We have listened to the Institute for Fiscal Studies and the Office for Budget Responsibility, so now let us have an informed debate.
I want to make it clear, by the way, that I am not in favour of cutting Scotland loose. I am in favour of United Kingdom solidarity, and I am in favour of a new grant mechanism, if the need for one is proven. My aim is not to trap the SNP, call its bluff or reveal its timidity. I genuinely want to give the Scots what they want: the freedom to run their own affairs and not to blame others if things go wrong, but all within the buttresses and safety of the United Kingdom. I am a fervent Unionist.