Re: Cause or effect?
> The fact is there's plenty of new stuff but creating new stuff requires risk. It is simply easier to resell your old stuff to people who haven't seen it yet:
Good point. And very long copyright terms rewards the endless promotion of non-risky old stuff over going out on a limb and creating something new. If copyright was limited to (say) a single generation - 20 or 30 years - then that would decrease the value of a product, but would incentivise people to create new ideas (or even to pick up the out-of-copyright "classics" in new ways). I reckon it would generate more new content, though the old stuff would still be available if people wanted it.