Mr BUTLER (Hindmarsh—Deputy Manager of Opposition Business) (14:21): My question is to the Prime Minister. Why won't the Prime Minister commit to net zero by 2050 when it is supported by every state and territory government, the Australian Industry Group, the Business Council, the National Farmers Federation, AGL, BHP, Rio Tinto, Santos, Telstra, Origin, Energy Australia, the Property Council, the Aluminium Council and the Commonwealth Bank, among many others?