Here's an alternative ethics. Nontrivial ideas are not natural resources but are created by an author; just as a physical object is the property of its creator, ideas are an intangible property owned by their author. The author can deny others access to his ideas, simply by not-disclosing them (keeping them secret); she has intrinsic control over them. IP ownership is not a monopoly "assigned" by some intangible collective; it is the natural property of its creator. Publishing rights are not an artificial benefit created by government to subsidize authors (out of benevolence); they are contracts between an author and publisher, transferring specific and limited rights (not ownership). Publishers can be forced to pay the author royalties, not out of utilitarian reasons, but because they voluntarily agreed to such terms (the author having natural leverage, e.g. she can refuse to disclose his ideas).
>Ideas are assigned owners
Did you have that thought, or did the social collective assign it to you?