> Another big wrong point: US states have a ridiculous amount of power, imho, far more power than a European nation state has these days.
A nation-state choosing to delegate power by treaty agreements does not mean they have lost the ability to exercise that power. Any state in the EU can withdraw at any time, as evidenced by Brexit.Setting that aside, US states are prevented by the constitution from exercising control over trade or migration across their borders within the US, conducting independent foreign policy, issuing passports, are unrecognized by any other country, etc so that argument doesn't withstand the slightest scrutiny and is somewhat absurd. What they do have is an independent legal system and police powers that the federal government respects as settled law (with give and take on specific areas but still constrained by the judiciary).
Israel can and does override any action the PA may take at any time, once again on the basis of "security". There is very limited de jure autonomy and non-existent de facto autonomy. Much like how a state can override decisions a city makes, the difference still being that Israel again uses "security" as an ever present wildcard without judicial limitations that act as guardrails such as exist in US municipal governance.