Here's a reading of a recent Guardian column, What does David Cameron's Great Firewall look like? which debunks the UK government's stupid arguments for its national anti-porn firewall:
David Cameron's attempt to create a Made-in-Britain version of Iran's "Halal Internet" is the worst of both worlds for parents like me. Kids are prevented from seeing things that they need to access – sites about sexual health, for example – and I still have to monitor my daughter all the time when she uses the net (or teach her how to cope with seeing things no kid should see) because the filter won't stop her from accessing the bad stuff.
And for parents who don't understand that filters are bunkum, the situation is much worse. It's one thing to know that there are risks to your kid from the internet. But parents who rely on the filter are living in bubble of false security. There's nothing more deadly than a false sense of security: If you know your car is having brake problems, you can compensate by driving with extra care, increasing your following distance, and so on. If you falsely believe your brakes to be in good running order, you're liable to find out the hard way that they aren't (if you survive, you can thank Bruce Schneier for that apt and useful analogy).
Mastering by John Taylor Williams: firstname.lastname@example.org
John Taylor Williams is a audiovisual and multimedia producer based in Washington, DC and the co-host of the Living Proof Brew Cast. Hear him wax poetic over a pint or two of beer by visiting livingproofbrewcast.com. In his free time he makes "Beer Jewelry" and "Odd Musical Furniture." He often "meditates while reading cookbooks."