On one project I was hanging out with Brad Pitt, and Ryan Gosling, and Steve Carrel, and Christian Bale, and trying to explain economics to them for a movie I'm an advisor on.

That economics and finance are often covered as technical subjects, sort of boring subjects, and either you already know a lot about it and you follow it, or you don't know much about it and you don't want to know.

Here was a period where I was particularly attacked, and in untrue ways, some people online said some things that were not true about me - but it was very hurtful. And there was like, a period of time that it was very panicky, I was very upset. And my son at the time was, I guess seven, eight months old, and I would wake up early with him and let my wife sleep.

I think I developed a culture of healthy skepticism of claims of certainty on any side of the aisle. A sort of boldness in using economics no matter where it leads you in political circles, you know, rather than worrying about being left-wing or right-wing or biased or this or that.

The Bible is forbidding when you start to read it. The language is odd. The stories start and stop herkily-jerkily. The characters behave in inexplicable ways. It takes a little bit of time to get into the rhythm of the book. I found reading the first 15 chapters of Genesis very very difficult. Once I got past there, I loved reading, and found it very easy. When you get used to the Bible, it becomes thrilling to read (like any great book - I just had exactly the same experience with the Odyssey).

God is erratic, sometimes vindictive, sometimes merciful. The people I was taught were heroes - Jacob or Moses or David - were ambivalent figures, or worse. But that messiness was joyful, and challenging. I loved having a Bible that I could argue with.

The process of just being in front of people, having to stand up for your ideas, and ask - and then ask people for money, which is a very hard thing to do.