Is 4chan the perfect Pirate Bay poster child to justify wider UK site-blocking?

The game Alpha Centauri had the most hard hitting quote that I think applies now.

"As the Americans learned so painfully in Earth's final century, free flow of information is the only safeguard against tyranny...Beware of he who would deny you access to information, for in his heart he dreams himself your master. Commissioner Pravin Lal, 'U.N. Declaration of Rights' "

I don't think your comment should be downvoted. Children viewing porn is a legitimate problem. The other problem is that adults should not be forced to share their identity to view content - particularly that which might be used to blackmail them. I don't have children. And I don't think your children outweigh my right to privacy.