Jonathan Powell’s in his excellent book, The New Machiavelli, shares a great example of how a tactic worked to get action on climate change from the UK goverment.
In June 2006, Gordon organised a session with Al Gore and a screening of his climate change film in Number 11 and was terribly upset when no minister would come because it clashed with a meeting of the Cabinet environment committee.
We changed the time of the meeting, and the ministers all came to the screening and then went straight on to their postponed meeting. In a fit of post-film euphoria, they agreed to raise the target for the cut in carbon emissions from the 4 million tons we had been contemplating to 10.5 million tons.