I am certainly happy to repeat that we are about getting rid of taxes. We want to start by getting rid of the carbon tax and the mining tax. The Leader of the Opposition is trying to make keeping commitments his theme; why is the Leader of the Opposition so keen to talk about keeping commitments while his senators prevent the government from keeping the most important commitment of all—the commitment to get rid of the carbon tax? Why won't this Leader of the Opposition allow this government to keep its commitment to abolish the carbon tax?