We are talking about intangibles here (often described by the politically and philosophically loaded term intellectual property) I find it unreasonable to treat them as private physical property. It restricts the true potential of the digital, i.e virtually zero distribution costs.
In my view, digital content resembles a ’commons’ in their use and cultural significance. I believe the interest of IP-holders should take a back seat to the far more important free flow of information.
”Intellectual property” has always been stolen and copied and I would argue that the world is better of that way. So much of our art and technology would not exist without these ”thefts”. Intellectual property is only property because a state uses its monopoly on violence to enforce someones monopoly on an idea/concept/information. It is not because of any divine right of an owner to restrict what others do with intangible objects of information.
Also, there is a spectrum. No one would think it just if the Fourier transform was subject to licensing.