Not op, but I always thought this was fun. For any continuous quantity, (eg temperature, humidity, barometric pressure), there’s always two points on opposite ends (antipodal points) of earth with the exact same value. Its useless because there’s no way to know where these points are, it assumes a perfect sphere, and apparently these quanities aren’t exactly always continuous. Its the Borsuk-Ulam theorem from topology and extends to higher dimensions. It can be proven pretty easily on a circle with basic calculus.
Its a conservative supreme court, you don’t have to be a single issue voter. Progressive candidates can try to make promises to get elected, but no ones going to be able to take your guns away. Even a progressive court wouldn’t be able to do that much. A law for background checks or waiting periods on purchases might be upheld by a progressive court, but the right ultimately won’t be infringed.