This is purely hypothetical (I'm way too vanilla to actually have a use for this), but me and a friend were wondering... considering the US now lays claim to any .com domain as their own jurisdiction, and also considering how many domains are getting taken down lately for "arguable" offences, which TLD would you use to have a site that is "safe"?
Just say you wanted a blog where you could post anything you wanted, and host anything you wanted.
Assuming you don't care about the branding benefits of a major TLD.
InternetNZ is an open membership charitable society that is the delegated country manager for .nz and has the objective to strive for an open and uncapturable internet.
They delegated the day to day management of .nz to www.dnc.org.nz, who also run the disputes service (http://dnc.org.nz/story/drs-home), while the register itself is delegated by InternetNZ to www.nzrs.net.nz. This structure was set up to ensure that these sorts of issues would be resolved appropriately.
I note that the new gTLDs (.whatever) will need to use ICANN's standard dispute resolution process, which is convoluted, lengthy and expensive. I do not know how these will fare under SOPA et al.
(I'm an elected Councillor of InternetNZ. http://internetnz.net.nz)