If you're going to make sense of politics you have to have a historical perspective and also recognise that you have to work with people you don't agree with.

The peace movement here is the biggest thing in human history.

When somebody comes up with a progressive idea, to begin with, you're mad, bonkers. Then if you go on, you're dangerous. Then there's a pause. Then you can't find anyone who can say they thought of it in the first place. That's how progress is made. This is why I do believe in the vote. In the end, all these people who've been tempted to the right realise the warning lights in their constituency are brighter than the bright lights from No. 10 offering them things.

If democracy is destroyed in Britain, it will be not the communists, Trotskyists or subversives but this House which threw it away. The rights that are entrusted to us are not for us to give away. Even if I agree with everything that is proposed, I cannot hand away powers lent to me for five years by the people of Chesterfield. I just could not do it. It would be theft of public rights.

I was radicalised by being a minister. That's when I saw how the system really worked. And that is not a very usual process, but it certainly happened to me: it gave me a lot more experience, it helped me to understand where power really lay, develop strategies for undermining or changing it, and so on. But that isn't the norm. Mr Gladstone moved to the left as he got older, and one or two other people have, but normally you swing the other way.

Through talk, we tamed kings, restrained tyrants, averted revolution

I think democracy is the most revolutionary thing in the world, because if you have power you use it to meet the needs of you and your community.