Hence, all the socialized medicine folks have to do is form a voluntary mutual benefit society and start paying each others' bills. Maybe call is a Medical Club with its own hospitals, network of providers, ERs, etc.
"Lawfully forced without . . . equivalent exchange" is a logical impossibility. There is no lawful forcing. Taxation with representation within the constraints of constitutional restriction on government activities is as much "forcing" as can be valid and ethical. Every other type of force is unlawful and stealing and abominable.
Aside - this is why deficit spending is so despicable. We are taxing the future and they don't get to vote on it. Horrible.