Final version from above below.
n New Year's Eve, hundreds of women across Europe were sexually assaulted by large gangs of men with unacceptable attitudes towards women. All women living in liberal democracies must be free to move about in public spaces and to wear what they choose, without the threat of sexual violence. In the light of these recent events, which have been recklessly minimised by sections of the mainstream media, we call on the British Government to have an honest and open debate about how they intend to address this menace to women's safety and uphold the liberal and democratic rights and freedoms of women.
However, the actual text for the petition needs to be less than 80 characters; How about:
Following events across Europe on NYE, we call on the British Government to have an urgent debate on how to address the menace to women's safety and freedom (please review..)
Also, if we want to tetweet, the top version is too long - it needs to be 140 characters, including the petition address.. We need to amend it quite a bit - gah!
The top version could be released as some kind of doc with a tiny url with the tweet?