Well absolutely Sondheim was an influence, because he was in many ways this door into the world of theater and he is a phenomenal composer. He’s also a phenomenal mentor.

Yes, a major one, along with Sir Georg Solti. Because they’re both Hungarian, I used to call them the Hungarian mafia. He was always onto me. “Have you bring to Vera?” And then she’d say, “Georg, he won’t be liking this bit.” And between the two of them, there was this whish-whish-whish, like sword fighting, and I was being killed by the both of them. But I enjoyed every minute of it. It was good for me.

It was a very important finding for us because we were involved in nucleic acids. There weren’t many people interested in nucleic acids. There weren’t many people who believed that was the way to find drugs. But when we found out the structure, and we began to understand what kind of bases could be incorporated, and which ones couldn’t, and where they could be incorporated, it put a whole new dimension on it. So it had a very significant effect.

I think that I followed the influences of the people whose style and cooking I admired. When I went to Restaurant Gordon Ramsay in the early days, it was the best and the most exciting cooking in the UK at that time. Later on I worked with Thomas Keller and Alain Ducasse and eventually I chose to go to work in Le Louis XV because when I set foot in the kitchen, I just knew it was for me. I think you can see all of those influences in the techniques and the flavors that I use: there’s a real purity to the way that we cook and a real natural process here at my restaurant, Core, that always stayed with me from my time at Alain Ducasse.

Writers we think are all wrong and want to read anyway come in two kinds: those who are good writers and bad thinkers — Christopher Hitchens, Norman Podhoretz, and Gore Vidal, each in his terribly different way, are instances of that — and those who may not be original stylists but who we admire for trying to be better thinkers than they were before, stumbling toward truth from a starting place very different from the one we happened to inherit. I disagree, for instance, with David Frum about almost everything, from Iraq to the legacy of Pierre Trudeau in our native Canada, but never doubt his integrity or desire to tell the truth about the world.

My very wise and politically savvy 17-year-old daughter says I get too emotional about political issues. I think she’s right. She knows that if she sees me race across a room, I have just read something about Trump. Turning ideas into feelings is the thing an essayist is supposed to do, but political punditry should probably be more detached.