I'm not sure what the point of this particular semantic debate is. It's not theft. Ok. It's still wrong, it's still harmful, and it's still totally within the purview of a reasonable government to regulate or outlaw.
Would copyright infringement still seem intuitively, morally wrong, if there were no copyright laws to begin with? If creators were never promised a legal expectation of control over their work, would you be violating any legitimate expectation by copying? Let's say that someone produces a musical album, and, knowing they cannot legally stop you from downloading it, they ask you not to copy it unless you send them $5…
Uh, yeah? Like, very?