My point is: even if you changed the word, and explained the difference to everyone who couldn't distinguish between (A) literal theft of a physical object, and (B) a replication of some sequences of binaries, you're still not addressing the real question.
And the real question is: Why shouldn't an author have an option to protect their IP, physically or digitally? What's the difference between copying a physical book and a digital book without author's approval, from the point-of-view of an author trying to get paid for every copy?
I'm personally a fan of alternatives to IP-based earnings and earning enforcement, but I don't see how that helps any author trying to make a living from their content in the world where there are very few alternatives.