I am just fascinated by this reassurance from a menacing figure. It is rather frightening.

But let's be clear. We're talking about a country where there's no opposition. As leader he can ignore Parliament and - sorry that's Tony Blair isn't it? Um, so he doesn't even have to ask the country before he goes to war - sorry that's still Tony Blair.

If you put garbage in a computer nothing comes out but garbage. But this garbage, having passed through a very expensive machine, is somehow ennobled and none dare criticize it.

We are rather in the position that used to exist at the BBC, where you feel that you can pick up the phone to people who are experts in their field and they will be very favourably disposed to you and share their knowledge.

I've no idea what they make of me. People usually don't recognise themselves in an impression.

My first public impression was my French teacher, Derek Swift.

I had an Edinburgh, middle-class childhood and a public school education.

When I was growing up, there were just the three channels, so as a nation we all sat down to the same meal at the end of the day. Now there's been this explosion.

Politics now is rather like going into Starbucks for a coffee.

I remember driving home one evening while they were reviewing the papers on the radio. One of the articles was about me separating from my wife. It's a weird thing to listen to a news report about the break-up of your marriage.

So to recap: we may or may not be going to war with Iraq because Saddam may or may not have weapons of mass destruction, which he may or may not use, or pass to other terrorists groups with whom he may or may not have links.

I am just fascinated by this reassurance from a menacing figure. It is rather frightening.

British politics is more nuanced. Part of the problem with New Labour is that they are a moving target.

In a more intellectually rigorous age, I wouldn't be talked about as a satirist at all. I would just be a topical comedian.

It is a weird thing, because most people tend to get more conservative as they get older, but I find myself going the opposite way. I am sure that by the end I will be selling Marxist pamphlets on the Holloway Road.

I'm supposed to be the director of a television company, but I've only ever seen that company as a vehicle for making the kind of programmes we wanted to make, getting our ideas on the screen.

When you consider what Tony Blair was saying about liberty, human rights and that sort of thing, it would be terribly revolutionary to sell the speeches he and Jack Straw made in 1994.

People may say that what I do is very clever, but it's not really at all. It's not Swift.

I'm much more used to the TV shows, which are demanding to write and perform but very fulfilling.

Or the Department of Education and another ministry were worried about duplication of effort, so what did they do? They set up two committees to look into duplication and neither knew what the other was up to. It really is a world beyond parody.

Now I'm instantly nervous about the demands of doing a weekly column.

A lot of what I do - I have to try and make sense of things before I can make nonsense of them.

Being a great believer in Scottish tradition, I followed the example of my fellow countrymen and moved to England.

For some time, Scotland's greatest exports to England have included whisky and Scottish MPs. Or, in the case of Charles Kennedy, both. All these links, politically, economically, culturally, are part of my Union. Would Glasgow's brilliant Commonwealth Games or the Edinburgh Festival be any better for our being independent? I doubt it.

Genealogy is among the fastest-growing leisure pursuits in the U.K. Indeed, the urge to uncover the truth about our ancestors has proved so compelling that, when the 1901 census first went online, the website crashed after a million people logged on within hours of its launch.

I am more relaxed at home in Scotland, and my children are of an age where I want us, as a family, to spend more time up here.

I am proud of Edinburgh's status as a financial centre, but where is it on the index of global financial centres? Sixty-fourth. Below Hamilton, Casablanca and Mauritius. London, by contrast, is second only to New York. That's a link worth keeping.

I can't look at John Prescott without thinking of Les Dawson, and Robin Cook is a caricature of himself.

I don't have olive skin. Nobody could tell from my skin that I'm Mediterranean. I'm quite fair, and I do burn easily.

I don't think my life would be significantly poorer if I don't impersonate Nick Clegg. Life is short enough without sitting up night after night listening to tapes of him.

I have late onset ADHD. I take on too much and end up spinning plates, but it's entertaining, and it helps you make quick connections if you're a comedian, if you have a brain that can dance around too much.

I have never been good at doing impressions of women. Which is understandable. There's a gender issue.

I like the idea of people coming to opera for the first time and finding it an enjoyable experience. I don't like the fact that opera is seen as elitist and all black ties and that stuff.

I love the 6 Nations rugby. I feel very Scottish then. I feel very Scottish now, sitting in the middle of Chelsea. But that's part of our heritage - being part of Britain, part of Europe. I love being European.

I remember when Tony Blair came into office, and there was a sense I was thinking, 'Well, what on Earth am I going to do now?' until I realized that's exactly what he was thinking.

I think I probably tend to make life hard for myself by taking on too many things. I call it plate spinning.

I think comedy and satire are a very important part of democracy, and it's important we are able to laugh at the idiosyncrasies or the follies or vanities of people in power.

I think if there is a God, it's very important that he has a sense of humour - otherwise, you are in for a very miserable afterlife.

I used to do my Nelson Mandela voice to blag restaurant tables in Cape Town. It rarely worked. Now what a great city that is.

I wish my father had lived longer. He died when I was 18.

I've never felt entirely comfortable in high society. I'm more comfortable talking to the bar staff than the super-rich. I don't really get what makes them tick.

If the oil runs out, we'll be reduced to fracking Alex Salmond.

It frustrates me when my mind wanders and when I end up reading the same words again and again.

It's a new world that's very, very difficult to make sense of. But we have a new hope. We have a new man. America has now elected its first openly black President.

It's harder to take politics seriously, to understand the issues, than it is to drown it all in a sea of scorn. And while the world cries out for greater analysis and insight, we are distracted by bread and circuses, aka the 'Great British Bake-Off' and 'Tumble.' We should rediscover our tradition of satire. Of speaking truth unto power.

It's no wonder the Tory Party opposed identity cards, since so many of them struggle to find an identity at all.

Like millions of Scots, I've agonised over whether to go for independence or remain with the Union.

Location is everything, I'd rather camp in the Lake District or Scotland than sit in a five-star hotel in Frankfurt.

Maybe we like our politicians to appear like bumbling oafs. It certainly never did Ronald Reagan or George Bush any harm. The Italians still seem enamoured of Silvio Berlusconi - a man whose entry into a room is less likely to be greeted with the Italian national anthem than by the Benny Hill theme tune.