ACS:Law clearly don't understand the internets:
http://www.zeropaid.com/news/10023/d...ortion_letter/
Sending letters to Wikileaks is a pretty sure way of getting them published. They seem to be under the impression that Wikileaks is some kind of forum, and despite it not being in the UK or subject to UK law tried to use UK copyright to stop the publication of their initial letter which only served to have their second letter published too.
Give them enough rope and they will hang themselves.