Admittedly, that doesn't always work, but one of the major predictors of whether it will work is how big and concentrated the private sector is. #RegulatoryCapture isn't automatic: it's what you get when companies are bigger than governments.
If you want small governments, in other words, you need small companies. Even if you think the only role for the state is in enforcing contracts, the state needs to be more powerful than the companies issuing those contracts.
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