The Internationale is still under capitalist copyright control, as is ‘Happy Birthday to You’.
Meanwhile Sony has patented `The Matrix´ idea:
According to the patent, which was granted in the U.S. in 2003, the method of brain stimulation centers on low-frequency pulses that stimulate the neural cortex without requiring any kind of implant.
(the sex industry would love that technology, but)
Sony reportedly described the patented technology as speculative work, and conceded there have been no experiments with it yet — and no prototype device exists.
So one obviously may patent pure speculation that something may work in future, without an idea how it may work and without any experiments and prototypes?
Two points on why this is wrong are obvious to me:
1. Unreasonable copyright stifles new art (in The Internationale case a movie) and patents like the above will stop anyone working in that field to develop something that might turn out to work like the idea Sony patented.
2. If laws like those covering copyright and patents become unreasonable they are not accepted by the public and will be circumvented or ignored. This creates a general aversion against the "rule of law" and undermines the society.