Rothbard ended up becoming a right-wing populist
read this shit:
4. Take Back the Streets: Crush Criminals. And by this I mean, of course, not “white collar criminals” or “inside traders” but violent street criminals – robbers, muggers, rapists, murderers. Cops must be unleashed, and allowed to administer instant punishment, subject of course to liability when they are in error.
5. Take Back the Streets: Get Rid of the Bums. Again: unleash the cops to clear the streets of bums and vagrants. Where will they go? Who cares? Hopefully, they will disappear, that is, move from the ranks of the petted and cosseted bum class to the ranks of the productive members of society.
Those were part of his plans to improve society
Rothbard is laughably stupid.