Premise: -- what weighs in that balance, because to go back for one second, in practical, economic terms I gather the difference between a copyright that lasts for 100 years, lasts for 1,000 years, lasts forever, is probably something less than 1,000 -- on $1,000 a penny.
Hypothesis: the difference between a copyright that lasts 100 years or last 1000 years is probably about $5000 on a penny