11 October 2012 UPDATE: Commenting has been re-enabled. Full details here.
Commenting has been temporarily disabled while we run some tests. Articles can still be read, but new comments can’t be posted on the site.
In place of the usual commenting form will be a prompt to “log in”. There’s no need to attempt logging in because commenters do not have accounts (only verified email addresses).
In the meantime, feel free to comment on our Facebook page!
When commenting is re-enabled, this notice will be taken down. Sorry for the inconvenience and thank you for your patience.