Well they're not... it's Australia. And it's censorship.

As Sugaryfun wrote on the BookCrossing forum:
"Our government is bringing in a new system to filter out content deemed unsuitable for children or illegal. There is no 'opt out' allowed, it is compulsory, even in homes where there are no children. The filters tested will slow down broadband speeds and incorrectly block thousands of websites. The plan is wrongheaded and a total waste of public money."

I totally agree with her, and that is why I'm showing my support by posting this banner that links to a site about this issue: