The hon. Lady is right that we have to act as well as just setting out these warm words. One of the things we have been doing that is working is encouraging other countries to pass their own climate legislation so that they are not setting interesting, politically attractive targets and then all going off and having lunch. They are actually putting in law the sorts of budgets and reduction trajectories that we have had to enact. That means that Ministers have to stand up and have these uncomfortable grillings in front of people who know a lot more about the subject than they do.