Saturday Thought

One thing I just don’t get is people proclaiming “the End of Physics”. Like “the End of History”, it’s a very mockable phrase! Folks will be going, “Oh, our giant colliders haven’t found any surprises in years, and we never figured out an experiment to test string theory, so everyone’s drifting into quantum information and exotic condensed-matter physics, truly this is the sunset of an era.”

And I’m all, “So, instead of testing one effective field theory by putting matter into extreme conditions, you’re testing … multiple … effective field theories … by putting matter into extreme conditions.” I’m making my astonished face, can’t you tell?