I have moved to Mathstodon. I'm @johncarlosbaez@mathstodon.xyz and you can see my stuff here: https://t.co/kPeSld0fuY
@divbyzero @sk8asd123 I like the section on vortex theories in Helge Kragh's "Higher Speculations: Grand Theories and Failed Revolutions in Physics and Cosmology". https://t.co/Kh9VQD7ikD