https://en.m.wikipedia.org/wiki/Laboratories_of_democracy https://en.m.wikipedia.org/wiki/Laboratories_of_democracy https://www.pbs.org/tpt/constitution-usa-pe

https://en.m.wikipedia.org/wiki/Laboratories_of_democracy https://en.m.wikipedia.org/wiki/Laboratories_of_democracy https://www.pbs.org/tpt/constitution-usa-peter-sagal/federalism/ https://www.pbs.org/tpt/constitution-usa-peter-sagal/federal... Due to its history and immigration, the US is much larger in population and size and more geologically, philosophically, and demographically more diverse than most countries. One size does not fit all if one is seeking a stable long lasting democracy.