Earlier quoted context omitted.
Copyright is about the least artificial monopoly that exists. An artificial monopoly is the government sending men with guns to keep bigger stronger men than me off my land. It's a chunk of dirt that existed millions of years before I was born and will continue to exist millions of years after I'm dead, but the government allows me to call it "mine." That's as artificial as it gets, but we call it "natural rights." A…
That's a very unconventional view. I'd argue that as presented it is based on an over-simplification of copyright. Specifically, "something that didn't exist before the person who created it" and "everyone can have as much of it as they want so long as they're willing to create their own" do not seem to accurately describe copyright law to me.
And why do you think that description of copyright law is inaccurate? Copyright protects concrete expression, not abstract ideas, and independent creation is a defense to copyright infringement. How many sci-fi books are basically identical and rehash the same tropes? That's not copyright infringement. It's only infringement if you actually copy someone else's work.