My head spins. One moment I'm told I'm too edgy, then people say I'm too angry, then that I show too much passion... make your minds up.

I think it is a simple statement of principle that in a democracy you should make your MPs work harder for your vote and try and get at least majority support in their local area, and that in a nutshell is what AV does.

[Ed Miliband]'s elevated personal abuse into a sort of strategy

I'm very lucky. I am one of those people who is able to go home, shut the front door and completely focus on the kids.

I will not accept a new wave of fiscal retrenchment, of belt-tightening, without asking people at the top to make their contribution, to make an additional contribution. I don't think you can ask people on middle and low incomes, who, after all, are the vast majority of the British population, to bear the brunt of this adjustment.

I totally rule out any arrangements with the SNP — in the same way I rule out any arrangements with Ukip - because there is no meeting point for me with one party that basically wants to pull our country to bits and another party that wants us to pull out of the EU. I would never recommend to the Liberal Democrats that we help establish a government which is basically on a life support system, where Alex Salmond could pull the plug any time he wants.

Politics is a highly tribal business.