The Consenting Adults Action Network (CAAN) is organising a protest against the extreme porn law. This law will make possessing certain images an offence punishable by three years in jail even if the image is “realistic” but not real. More details:

CAAN Action Notice - Sunday 25th January 2009 - Parliament Square Westminster, London

Even if (like me) you don’t enjoy this sort of material there’s a principle at stake here: this law will also apply where the images are entirely staged or CGI and will criminalise a victimless thoughtcrime.