your link to Anna Racoon raises some fascinating points as she puts the whole case in a nutshell.
As she points out-imagine your website gets banned because someone leaves a message deemed to contain the incorrect material ?
There is no process for 'unbanning' your site and this now puts the onus on webmasters to control input from posters !. Censorship indeed !
And what are the rules ?..we aren't being told.
It will be illegal to link to a banned site-but as we aren't allowed to know which are banned sites, how can a person know if they are breaking the law ??
Not until Mr Plod comes a'banging !
BR is probably correct-coming soon to a country near you.
I've always said the internet provides such extraordinary freedom that governments simply canot bear it and will seek to contol it at some stage.
But if China is an example-fear not. Illegal internet cafes spring up overnight in the 100s, disappearing just as quickly before authorities learn where they are.