Marcy,
I retract my defamation of David and Starchild. In fact, they're fine, upstanding libertarian anarchists with this one minor deviation. I have full confidence with thought and study they'll come around.
You wrote:
maybe our discussion should focus on how we devise methods
by which that could be accomplished privately?
Many software firms (according to Boldrin and Levine) protect their investment without having a state-sponsored monopoly, by building on it with intensive R&D. This allows them to innovate further, staying ahead of their competitors.
Warm regards, Michael