There's no question 'Amazing Race' is a beautifully produced show.

There is something about the South that accepts the supernatural. If you don't accept it and you're having a conversation with someone who does it's just one of those polite things where you don't question their belief in ghosts. You just go 'Oh yeah okay.' It's amazing to be able to have conversations like that.

I cannot stress enough that the answer to life's questions is often in people's faces. Try putting your iPhones down once in a while and look in people's faces. People's faces will tell you amazing things. Like if they are angry or nauseous or asleep.

It's amazing people get so detached from what they eat and what they wear. No one has any contact with how things are made that are put in their body and put in their mouths and I just find it alarming that no one questions it.

When you see a struggle that you may be having personally put on a big screen and in a roomful of people then it makes you feel less crazy or alone because you're seeing that other people are dealing with it too. You get to see in this imaginary scenario how people might try and answer some questions or deal with some problems.

You watch an old 'Jeopardy!' and the categories alone are very plain. 'Poetry ' or 'Movies ' or 'Physics.' If you watch it now though there'll be a theme board where the categories are all Hitchcock movies. Lots more jokes lots more high-concept categories and questions.

The question of whether or to what extent human activities are causing global warming is not a matter of ideology let alone of belief. The issue is simply one of risk management.

What does it mean to not be alone? I've approached that question through music technology writing and other means.

The question is what will Mitt Romney do as president if his policy is simply to be hands off and let the government be made so small it can be drowned in a bathtub. In the 21st century global economy no state alone has the ability to compete against China.

I have no time for those who say there is no way Scotland could go it alone. I know first-hand the contribution Scotland and Scots make to Britain's success - so for me there's no question about whether Scotland could be an independent nation.