Most newspaper companies still have their heads in the sand, but other media companies are aggressive.

CNN is pretty consistently on the left, if you look at their choice of stories, what they play up. It's not what they say. It's what they highlight.

So long as I can stay mentally alert - inquiring, curious - I want to keep going. I love my wife and my children, but I don't want to sit around at home with them. We go on safaris and things like that. I can do that for a couple of weeks a year. I'm just not ready to stop, to die.

If the head man in a company is not working 12 hours a day, doing things, taking risks, but also standing with his people in the trenches at the most difficult of times, then the company loses something.

My worry about the New York Times is that it's got the only position as a national elitist general-interest paper. So the network news picks up its cues from the Times. And local papers do too. It has a huge influence. And we'd love to challenge it.

Is there any other industry [than the press] in this country which seeks to presume so completely to give the customer what he does not want?

We could make a difference just by holding our emissions steady as our businesses continue to grow. But that doesn't seem to be enough: we want to go all the way to zero... Today, I am announcing our intention to be carbon neutral, across all our businesses, by 2010.