>> The purpose of DRM is to give content providers leverage against creators of playback devices. This is a good spot to place the pin. The "theological" view is that (1) copyright is a moral right. (2) The Law just protects right against wrong, and(3) economic side effects of laws are incidental. Real life is a lot less naive, so to speak. The commercial intellectual property concerns at stake are are record labels,…
>> (3) economic side effects of laws are incidental. Not with intellectual property. This isn't ten-commandments stuff, protections against evil. Intellectual property law is an openly commercial law meant to increase the profitability of innovations. I remember an article from way back about what the Bible would think of copyright "piracy". It is such modern set of laws that anyone mentioned in the bible would proba…
The idea (again, this is just in theory) is economic benefit to society overall. The idea is that if there's no copyright then creators would have no economic incentive to create anything, so they wouldn't bother. Profit to copyright owners is just a mechanism to incentivise them to create benefit to society.
Actually, that's the theoretical reason for all profit, not just for copyright.
A consequence of this is that there shouldn't be any increase to copyright term that only increases profits but doesn't increase benefit to society. But obviously political lobbyists don't follow that theory.