[swfsql]

He is the opposite of a libertarian. Copyleft requires, supports, validates, the state.

An actual libertarian would be pro: "there's no copyright nor copyleft; my computer -> my rules, I do whatever I want with whatever files I empirically have. And the only way to decisively stop me from doing that is to actually kill me."

[Frondo]

Libertarians don't oppose the state, they just want its function constrained far, far below what any modern government offers; contract law and intellectual property often fall under roles libertarians consider suitable for government.