Andrew Gallagher on Nostr: nprofile1q…ufa4k I’d be tempted to add the strong CP problem to your list. Sure, ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqknzsux7p6lzwzdedp3m8c3c92z0swzc0xyy5glvse58txj5e9ztqaufa4k (nprofile…fa4k) I’d be tempted to add the strong CP problem to your list. Sure, you can just *declare* that there is no problem, but it feels arbitrary, and symmetry has long been a reliable guiding principle of physics…