The libertarian view is that human actors are self-owners and these self-owners are capable of appropriating unowned scarce resources by Lockean homesteading − some type of first use or embordering activity. Obviously, an actor must already own his body if he is to be a homesteader; self-ownership is not acquired by homesteading but rather is presupposed in any act or defense of homesteading.

Artists are just entrepreneurs. It's up to them to figure out how or if they can make a monetary profit from their passion − from their calling, as I discussed above. Sometimes they can. Musicians can sell music, even in the face of piracy. Or they can sell their services − concerts, etc. Painters and other artists can profit in similar ways. A novelist could use kickstarter for a sequel or get paid to consult on a movie version.

There are any number of models artists can use to profit off of their talent and artistry. It is not up to the state to protect them from competition. Musicians can obviously get paid for performing and having their music copied and "pirated" helps them in this respect by making them more well known, more popular.

We’re against the state, not government. The state just happens to monopolize the government.

We must recognize that only scarce resources are ownable; second, that the body is a type of scarce resource; third, that the mode of acquiring title to external objects is different from the basis of ownership of one's own body.

To be an anarchist only means that you believe that aggression is not justified, and that states necessarily employ aggression. And, therefore, that states, and the aggression they necessarily employ, are unjustified. It's quite simple, really. It's an ethical view, so no surprise it confuses utilitarians.

The Austrian theory of subjective value teaches us that there are many ways to incentivize or motivate or induce someone to commit an action for you: you can promise sexual favors, promise to pay money, hire someone, and so on. Also, there is no reason to think that both the boss and his underling cannot both be 100% responsible: in the law this is called joint and several liability.