SydShamino comments insightfully on the Kahle v Ashcroft /. discussion:

So does the author have the right to say “I don’t want my work released, ever, so any old copies out there can degrade until they are unuseable but no one can make any new copies.”????

Answer honestly. Do you believe that this is true, that an original content creator has perpetual rights to control the use of his work?

If so, congratulations, you believe in the European model of copyright, where it is an inherent right of a person.

In the US, however, copyright is not an inherent right. Instead, public domain is the inherent right, and the constitution grants a limited monopoly on creative works ONLY so that the public domain is improved. Thus, in the US, once an author/creator/etc. chooses to write down and release a work, he or she has given up perpetual control of that work. The constitution demands that, after a limited monopoly, the public domain shall inherit the work.

Frankly, I agree with the constitution. Some things belong to humanity, not to the greed or whims of those in control. The sum body of human creativity is one of them.