The first clause sets a reason that the RKBA is needed but does not modify the meaning of the ban on infringement. Read it grammatically. Perhaps you are not old enough to have been taught grammar in school. It has not been taught for at least a generation and progressively truncated for a time before that. Language is the tool kit for reason. When you throw out grammar reasoning becomes sloppy and hard to use.
Irrelevant. I’m trying to discuss the meaning, scope, extent of the first clause.