I think DRM would be acceptable if we chopped copyright down to 20 years and forbid the use of DRM on content after that. That or require any application of DR

I think DRM would be acceptable if we chopped copyright down to 20 years and forbid the use of DRM on content after that. That or require any application of DRM to support all devices it's used for the duration of the work's (so 95 years) copyright by law.