SOPA won't stop the internet, it will merely force it underground.
blog.webdistortion.com
blog.webdistortion.com
Technical efforts might eventually create a platform which cannot be controlled by the government but it will be a very long time before this is usable for all but the most technical people. By the time something is ready for the the average public we will have had a censored internet and no viable uncensored platform for many years. How will you convince average joe that they should be interested in such a project? This will be a niche service used by child pornographers, drug traffickers, file sharers and freedom geeks. Good luck convincing anybody to identify with that group.
However, I do have one small note; the early 90s internet was also unusable for all but the most technical people. It was also fantastic, and I'd largely be happy to have access to an internet community of that size and quality today -- especially since I wouldn't have to also give up today's consumer internet.
Darknet starts as a place for hardcore techies , so the techies that use it start to build cool stuff for it and self regulate. The cool stuff attracts the semi-technical early adopters who bring money to the party. The money is used to finance more cool stuff and eventually innovation on the darknet outpaces the normal internet due to the lesser restriction.
Soon the masses arrive and now every business wants a 'dark site', piracy explodes and major corporations and government try to get their tentacles into gaining more control over the darknet.
While it may take a certain amount of technical skill to participate that still leaves a free, as in freedom, route open for the dissemination of information. That is, after all, the first step. You can bet that as long as a route remains open then that route will be made easier to use. I point you toward the LOIC as an example. My mother if she were so inclined to take part in a DDOS with that. Something that as recently as a year ago would have been beyond her.
Do you think so? People can be very quick to paint people into very broad categories. I would imagine that if you were to join a network where child porn was readily available then it doesn't matter how much you shout about doing it for freedom of speech etc, many people will assume that your secretly only there for the child porn.
Arguments against Internet Regulation laws have to include profits for the government, otherwise I'm afraid the law makers will keep on not listening.
And yes, while this is partially true, a lot of legitimate businesses and people who aren't motivated enough to "go dark" also drive the internet, and they're not going to be so easily forced underground - any such internet would be a shadow of its former self, and an easy thing for governments to demonise with the usual examples (drug trafficking, child pornography, etc.)
Against Intellectual Property [1] is a good example.
For the record I am a staunch capitalist and I see SOPA, the MPAA/RIAA, and censorship in general as reprehensible.
A "dark net" is highly unlikely given the geographic dispersion of our populations and the high-cost of infrastructure for moving signals over those kinds of distances.
From a random Server Beach Unix host of mine:
shephard@sbwc:~$ dig +short blog.webdistortion.com
ghs.google.com.
ghs.l.google.com.
173.194.64.121
From my laptop at work using whatever DNS resolvers happen to be operational here: ghshephardmb:~ shephard$ dig +short blog.webdistortion.com
ghshephardmb:~ shephard$