We're not citizens anymore. We're consumers. That's what we're called. It's just like being an alcoholic and being in denial that you're an alcoholic. We're in denial that each and every one of us is the problem. And until we face up to that, nothing's going to happen.

Climbing for speed records will probably become more popular, a mania which has just begun. Climbers climb not just to see how fast and efficiently they can do it, but far worse, to see how much faster and more efficiently they are than a party which did the same climb a few days before. The climb becomes secondary, no more important than a racetrack. Man is pitted against man.

The word adventure has gotten overused. For me, when everything goes wrong - that's when adventure starts

So all of these companies that are going for the big growth, if it continues for any length of time, will outlast their resources and outlast their customers and go belly-up. And that's why these huge companies have massive layoffs all the time.

I believe the accepted model of capitalism that demands endless growth deserves the blame for the destruction of nature, and it should be displaced. Failing that, I try to work with those companies and help them change the way they think about our resources.

There is a beginning and end to all life - and to all human endeavors. Species evolve and die off. Empires rise, then break apart. Businesses grow, then fold. There are no exceptions. I'm OK with all that. Yet it pains me to bear witness to the sixth great extinction, where we humans are directly responsible for the extirpation of so many wonderful creatures and invaluable indigenous cultures. It saddens me to observe the plight of our own species; we appear to be incapable of solving our problems.

Is climbing, as a passion and as a sport, better off now than it was in the past? We can do harder climbs now in faster times - techniques are more refined and equipement more sophisticated - but are we really any better off?