I never read Miller, but I truly enjoyed your analysis, and I agree with your conclusions.

Absolute freedom is simply anarchy. Wild and animal chaos. Maybe exhilarating, but easily destructive.

Freedom in its truest, more human sense, needs awareness, measure and judgment.

They say my freedom ends where yours begin. And they are right; otherwise, one's freedom easily becomes the other's oppression.

In the end, the ones exalting absolute freedom or anarchy, actually looks like childish egotist or parasites - like the Miller you depict.