I am also very proud that we have had a long-held policy of pricing carbon on this side of the House. Those on the other side of the House once had a policy of pricing carbon, until they got rid of the member for Wentworth and installed the new opposition leader. They had a belief. Former Prime Minister Howard and former Treasurer Costello had a belief in an emissions trading scheme, so there is nothing particularly controversial about that.

Opposition members interjecting—