Like many highly educated people, I didn't have much in the way of actual skills.

Escapism, we are led to believe, is evidence of a deficiency in character, a certain failure of temperament, and like so many -isms, it is to be strenuously avoided. 'How do you expect to get ahead?,' people ask. But the question altogether misses the point. The escapist doesn't want to get ahead. He simply wants to get away.

So you've decided to travel around the world. This is an excellent thing to do. It's a precious place, this planet. We should see it.

You can read and read, but nothing eclipses experience.

It is a remarkably easy thing to do, pointing out the faults of others and suggesting remedies or courses of action in an argumentative and pedantic sort of way, and I am still amazed that there are many people in the American media who are paid very big money to do this.

We don't think much about climate change and rising sea levels here in the U.S. Beyond a few gardeners, birders and hikers who notice the changes in our own ecosystem, we live on, blissfully unaware of our changing Earth. Our storms - Katrina, Sandy - are dismissed as once-in-a-century events.