Stuart Rose

We face a dilemma because although everybody is better off than they've ever been at any time in our history, we've also got the biggest gap between the rich and the poor that we've ever had, and we've potentially got a planet which is going to go bust any day.

I have always been an advocate and was, in my last job at M&S, a supporter of the Al Gore dictum that a sustainable business can be a profitable business. We were the first sizeable company in the U.K. to prove that was the case.

I've been an employee all my life. Would I wish, if I could rewind it, to have gone down a different route? Possibly, but I've had a great time. Anyway I'm not ruling it out; I could still buy a business.

I know a lot of crime writers feel very underrated, like they're not taken seriously, and they want to be just thought of as writers rather than ghettoised as crime writers, but I love being thought of firmly as a crime writer.