Yeah, I'm in agreement with the blog post in that I don't advocate for dismantling of copyright, but there are absurdities within the system like this that are in dire need of attention.
Honestly I think it's fine. If corps are going to make poor decisions with their IP, oh well, their choice and their loss. There's plenty to go around.
Shortening of copyright would fix many of these issues. Games and movies make almost all of their lifetime earnings in the first few years, and the dribble that's left afterwards is less important than preservation and public access.
It's very hard to justify copyright in 2026 over music used in a 1980s TV show. Shows were aired once or twice (summer reruns), with additional syndication runs for particularly popular shows, and that was it. Nobody expected to make a dime from a show 40 years later. Copyright has grown absurdly out of proportion of the economic reality for which these works were originally produced.