For the downvotes: https://www.copyright.gov/circs/circ01.pdf https://www.copyright.gov/circs/circ01.pdf “Copyright does not protect • Ideas, procedures,

For the downvotes: https://www.copyright.gov/circs/circ01.pdf https://www.copyright.gov/circs/circ01.pdf “Copyright does not protect • Ideas, procedures, methods, systems, processes, concepts, principles, or discoveries” Not sure why this is even controversial, this has been the case for a hundred years.