I have to say that, for all the hon. Gentleman's manufactured indignation, more than 5,500 people have entered training to be energy assessors or home inspectors, and 1,900 have passed their exams. The hon. Gentleman says that he supports energy performance certificates, so I must ask him why he has signed early-day motions 1264 and 1265, which oppose not only home information packs but energy performance certificates for rented buildings, public buildings and homes. WWF has criticised his party for doing so, and that is the group that helped his right hon. Friend Mr. Cameron to travel to the—