Copyright at its heart is fine. The original objectives, allowing people to hold a
short-term monopoly on their ideas, so they can fund further ideas, and the manner in which they’re achieved is perfectly fine.
Where goes wrong, is when individuals and cooperation believe that such monopolies should be indefinite, and pushed the monopolies beyond the lifetime of the author. A dead author can’t produce new works, so it’s now clear how allowing such long monopolies increases the amount of creative work produced.
The original primary objective of copyright was to create an environment to could produce an endless supply of public work, freely available to all. It’s only abuses of copyright over the past 50 years that have destroyed objective, and ironically it’s copyright holders like Disney that really starting to suffer the consequences.
Winding back copyright durations to better balance the public and private interests would go a long way to resolving many of our issues with copyright today.
> Yes ... and because it's not a logically perfect system, its lifetime has to be limited.
It’s also worth pointing out that no system of law is “perfectly logical”. It’s almost certainly impossible to produce a perfectly logic system because humans are inherently illogical, and binding them into a perfectly logical system of law would almost certainly produce more injustices.