> I'm not advocating 14 years; I think 28-56 is fair.
As I said I don't agree with the current state of copyright and think
it should probably be much shorter, but it's interesting that
discussions on this matter are rarely backed up with data. Why do you
prefer 28-56 over 14, or 28-56 over 18-46?Before you mentioned that "every artist on this list is dead" as if it were patently absurd for copyright to survive the author. Maybe it is, but to use my previous example why would a talented author is his 80s with young children write another novel if that were the case instead of going into the real estate business?
> Yes, a Starship Troopers movie would have been released with
> shorter copyright terms. It is cheaper to make a movie if you do
> not have to pay for the IP.
You have to factor in movie studios being reluctant to base their
works on public domain work because it makes it harder to create a
franchise out of it. With a big hit like Starship Troopers being in
the public domain nothing's stopping some other studio from releasing
Starship Troopers 2, or selling action figures with that name etc.It's sometimes advantageous that a work you want to use is copyrighted, because that means you can secure exclusive rights to publish a derived work based on it.