Comment by codedokode

For property to give you power, you need to concentrate lot of it, or own something expensive or exclusive. That's what capitalists do: a capitalist owns an expensive lathe, and you don't so you have no choice but to work for the capitalist on capitalist's terms (you can replace lathe with GPU farm for more modern analogy).

Owning a song, a book or a picture doesn't give you much power by itself.