So it affects my work in the sense that now I’ve been kidnapped twice. So now when I’m working in a place like Iraq — even if it’s northern Iraq and someone who hasn’t survived those two things would just drive on these roads and say, like, “Oh, this is great” — but of course, for me, all I see is ISIS around every corner. Or I envision the road filling up with insurgents because I’ve seen that, and I’ve been in that situation. So it affects my work in that sense, that I’m more paranoid than I ever was, certainly than I was in my 20s.

I unfortunately contracted tuberculosis at the age of sixteen and had to take a two-year break and receive treatment at home before I resumed my study at the private Ningbo Xiaoshi High School (1948–1950) and Ningbo High School (1950–1951). This experience led me to make a decision to choose medical research for my advanced education and career – if I could learn and have (medical) skills, I could not only keep myself healthy but also cure many other patients.

And in the end they robbed us, but they did let us go. But I think that that was a very useful lesson early in my journalism career, that things can go very badly wrong. At one moment you can be going down a road and things are perfect, and the next moment you’ve got some drunk soldiers who just may kill you. That fear that I felt when they were holding us for maybe 45 minutes or so in the jungle, that has never entirely left me.

And because Fulbright was the chairman of the committee he had an automated — some sort of automated device that allowed the Pentagon to send him, every day, a list of the people who’d been killed in Vietnam from Arkansas. So I would go check it every day. Four of my high school classmates were killed, including, as I said, the son of my guy who was my Sunday school teacher for nine years. And I also knew, because I had to carry the stuff around, that not everything the government was claiming about the progress on the battlefield was true, and it’s kind of a crazy burden for a kid my age. I felt guilty I wasn’t there, and it felt futile to go. It was an awful feeling.

When I was a child the mailman came once a day. Now the mail arrives every moment. I used to believe it was preposterous that people could fall in love online. Now I see that all relationships are virtual, even those that take place in person. Whether we use our bodies or a keyboard, it all comes down to two minds crying out from their solitude.

What I expect to happen is that my body will fail, my mind will cease to function and that will be that. My genes will not live on, because I have had no children. I am comforted by Richard Dawkins’ theory of memes. Those are mental units: thoughts, ideas, gestures, notions, songs, beliefs, rhymes, ideals, teachings, sayings, phrases, clichés that move from mind to mind as genes move from body to body. After a lifetime of writing, teaching, broadcasting and telling too many jokes, I will leave behind more memes than many. They will all also eventually die, but so it goes.

Many readers have informed me that it is a tragic and dreary business to go into death without faith. I don’t feel that way. “Faith” is neutral. All depends on what is believed in. I have no desire to live forever. The concept frightens me. I am 69, have had cancer, will die sooner than most of those reading this. That is in the nature of things.

I believe that if, at the end, according to our abilities, we have done something to make others a little happier, and something to make ourselves a little happier, that is about the best we can do. To make others less happy is a crime. To make ourselves unhappy is where all crime starts. We must try to contribute joy to the world. That is true no matter what our problems, our health, our circumstances. We must try. I didn’t always know this and am happy I lived long enough to find it out.

One of these days I will encounter what Henry James called on his deathbed “the distinguished thing.” I will not be conscious of the moment of passing. In this life I have already been declared dead. It wasn’t so bad. After the first ruptured artery, the doctors thought I was finished. My wife, Chaz, said she sensed that I was still alive and was communicating to her that I wasn’t finished yet. She said our hearts were beating in unison, although my heartbeat couldn’t be discovered. She told the doctors I was alive, they did what doctors do, and here I am, alive.

What I expect to happen is that my body will fail, my mind will cease to function and that will be that. My genes will not live on, because I have had no children. I am comforted by Richard Dawkins’ theory of memes. Those are mental units: thoughts, ideas, gestures, notions, songs, beliefs, rhymes, ideals, teachings, sayings, phrases, clichés that move from mind to mind as genes move from body to body. After a lifetime of writing, teaching, broadcasting and telling too many jokes, I will leave behind more memes than many. They will all also eventually die, but so it goes.