http://news.com.com/Supreme+Court+keeps+Ne...l?tag=nefd.lede
""Even Justice Kennedy admitted that filtering is not perfect," Johnson said. "That's something we hear over and over from parents. They say they can't trust filters, and they can't stand around in front of the computer while their children surf the Internet. That's why we focused on criminal penalties in the law. It's a powerful incentive to ensure pornographers don't market smut to children." "
God no, we dont have time to 'stand around in front of the computer' ... we are too busy filing our nailes

If you don't have time to 'stand around in front of the computer' with your children, perhaps you shouln't have either ...