I found the conclusion compelling. I haven't yet had enough time this morning to read the dissent thoughtfully. https://www.supremecourt.gov/opinions/19pdf/18-9526_9okb.pdf "The federal government promised the Creek a reservation in perpetuity. Over time, Congress has diminished that reservation. It has sometimes restricted and other times expanded the Tribe’s authority. But Congress has never withdrawn the promised…
Based on this logic, I'm sure that the USA will be paying for all that tea they dumped in the harbor any day now...