A time is marked not so much by ideas that are argued about as by ideas that are taken for granted. The character of an era hangs upon what needs no defense.
As we've seen, our constitutional system requires limits on copyright as a way to assure that copyright holders do not too heavily influence the development and distribution of our culture.
Believing we know what makes prosperity work, ignoring the nature of the actual prosperity all around, we change the rules within which the Internet revolution lives. These changes will end the revolution.
By the time Apple's Macintosh operating system finally falls into the public domain, there will be no machine that could possibly run it. The term of copyright for software is effectively unlimited.
If the Internet teaches us anything, it is that great value comes from leaving core resources in a commons, where they're free for people to build upon as they see fit.
If the only way a library can offer an Internet exhibit about the New Deal is to hire a lawyer to clear the rights to every image and sound, then the copyright system is burdening creativity in a way that has never been seen before because there are no formalities.
In these times, the hardest task for social or political activists is to find a way to get people to wonder again about what we all believe is true. The challenge is to sow doubt.
Notwithstanding the fact that the most innovative and progressive space we've seen - the Internet - has been the place where intellectual property has been least respected. You know, facts don't get in the way of this ideology.
Now that copyrights can be just about a century long, the inability to know what is protected and what is not protected becomes a huge and obvious burden on the creative process.
Of all the creative work produced by humans anywhere, a tiny fraction has continuing commercial value. For that tiny fraction, the copyright is a crucially important legal device.