> 2nd reason is that people can move between the states easily There is no requi...

		anon291 13 hours ago \| parent \| context \| favorite \| on: Harvard legal scholars debate the state of the U.S... > 2nd reason is that people can move between the states easily There is no requirement that states have to let anyone in without any action. California can easily levy a tax so high that only contributing people can enter. They don't want to....