It's not an entirely simple issue, but once governments start telling ISPs to block sites, they probably won't stop at the most obvious things. Stuff We Don't Like will be next, and Bonsai Kitten won't be far behind. You can see what the internet would have been like if smart people hadn't sneaked it out there before anyone noticed when you look at facebook (or compuserve and AOL back in the day). It isn't a place where any idiot can throw up a blog without worrying that someone will pull it if they don't like it.