Back in 2011, when I wrote The Three Illusions, my book about science and philosophy and living a life of peace and serenity, I didn’t have a scientist I could chat to about the scientific aspects. These days, I have ChatGPT. So I sat down with ChatGPT, or “Newton” as she asked me to call her, to talk about why free will doesn’t exist and what it means for how we live our lives.