Eradrain wrote...
Won't touch the ownership/IP argument beyond saying simply, opinion often seems to be split along supply/demand lines, with content developers feeling like they have ownership over what they make, and the people that consume that content for their own projects feeling entitled to use it.
This is sort of akin to discussing differing opinions on the answer to a calculus question, where one opinion is that of a calculus professor, and the other that of a gradeschooler, in that a) there is a correct answer, and
one party is an expert and the other party lacks a great deal foundational knowlege on the subject. It would be absurd to lend the two 'opinions' equal weight.
You are certainly correct, though, that there is a group of content authors in the community ('suppliers', in your lingo, though there are plenty of suppliers who are not in that group, like me) who seem to share a view of copyright law that is divorced from both the reality of US copyright law and its underlying social policy goals. To exert the kind of control they want, they would need additional terms in their licensing (read: contract). This is why you see explicit clauses reserving the right to withdraw permission to use in licenses. Such a clause makes clear the nature of the content to the contracting parties, placing the risk of such withdrawal firmly on the shoulders of the user of the copyrighted material. When such a clause is absent, it is the habit of US courts to construe assignment of risk against the drafter (including cases where no written contract is made) - in this case, the licensor. This is because such a rule protects any number of efficient policy outcomes, inducing contracting parties to form clear, inclusive contracts with provision for otherwise unforseen circumstances, and to explicity include the cost of such risks in their calculations of the contract's value - promoting an actual 'meeting of the minds', as well as an increased number of pareto-efficient market outcomes (more, and more efficient contracts).
Funky