A society isn't free (and neither are its markets) if there isn't a strong rule of law preventing aggression. Polluting non-localized/public resources aggresses

A society isn't free (and neither are its markets) if there isn't a strong rule of law preventing aggression. Polluting non-localized/public resources aggresses against others and therefore reduces net freedom if there are no protections and countermeasures. This is all very consistent with a free market ideology, although some do not see it that way.