The Principle of Precedence

"If laws can evolve in time, then time must be fundamental," he says. "That thinking changed my work and much of my work for the last year has been devoted to thinking about various ways that various hypotheses about how laws can change in time" He adds: "I'm sure it does sound speculative, but for me, and this is something that Feynman also told me ... whatever you do, think about nature."