Earlier quoted context omitted.
> In theory couldn’t they exclude any transactions made by an ‘exile’ from the chain? I’m not sure how much that differs from doing the same thing on a PoW coin. That is also my thinking, that there basically isn't any difference between staking and mining oligopolies. > So while it’s theoretically possible for a miners cabal to lock out a new entrant it seems pretty opposed to the value of their own holdings so it’s…
There are records of every coin purchased that is staked. Unless you were able to get someone to anonymously sell you a stake worth, staking is very far from anonymous. In practice, most are going to be using staking providers or delegated proof of stake, and these are corporations that will absolutely be corrupted by states. Mining is anonymous and portable.
This would be true if the only way to get the coins is through exchanges with KYC. You can get coins in other ways so this point of yours is moot.
> In practice, most are going to be using staking providers or delegated proof of stake, and these are corporations that will absolutely be corrupted by states.
We are talking about staking oligopolies not about someone buying 10 dollars worth of coins which makes this point of yours moot.
> Mining is anonymous and portable.
You should read more carefully. I did not mention miners but producers of mining equipment. Also, a nation state can produce mining equipment themselves, they can't create new coins.
Edit: To add, big miners really aren't that portable or anonymous.