Earlier quoted context omitted.
Why should I on the death of an author be able to reproduce their work and sell it? Why should that be the case after 28 years or 75 years after the death of the creator be able to take their work and profit from it? >So if you were an author, you would not write a book because royalties would cease coming in to your grandchildren X years after your death? The chilling effect on work is not a result of the author, bu…
It isn't just about "stealing." Allowing works to enter the public domain actually encourages more works to be created. People are free to remake and remix works in the public domain. Think: A REAL lot of old Disney movies (Alice and Wonderland, Jungle Book, Pinocchio...) Pride and Prejudice with Zombies That Romeo and Juliet movie with Leonardo DiCaprio and guns. A Christmas Carol in play form (it lends itself reall…
Lets take the Disney example. Lets assume the non-disney original Snow White had a Copyright and was not in the public domain. That does not mean Disney's version violates the copyright, it is very likely there was enough change in Disney's version from the original that Disney would not be found to infringe.
Pride and Prejudice with Zombies: Assuming the creator of Pride and Prejudice had a valid copyright, without being familiar with either work I can almost guarantee this would not be Copyright infringement because it would be valid under the satirical exemption to Copyright infringement.
The Clueless and West Side Story examples are more difficult because I am not familiar with the works and the verbiage "inspired by" "based on" is all I am going off of. But this was my whole point regarding the OP that there is an assumption of copyright infringement. Just because a work is "inspired by" or "based on" does legally mean there is infringement. These individual examples would need to be analyzed on a case by case basis to determine if they violate copyright law or not.
All I advocate for is extension of the term of a copyright not an expansion of the right itself. In which case I would argue most of your examples would not rely on the underlying works being in the public domain, because they were changed enough to not constitute infringement as opposed to say a 1 on 1 copy of the original work.