Senator PRATT (Western Australia) (14:12): My question is to Senator Birmingham, the Minister representing the Prime Minister. WA Premier Mark McGowan, whose state has no local restrictions, criticised the Prime Minister for implying 'Western Australians were like cave people'. Why did Mr Morrison liken Western Australians to cave people? Honourable senators interjecting— The PRESIDENT: Order! Before I call Senator Birmingham, I'm going to insist on order during the question. I'm going to insist on silence during the question. Senator Birmingham.