The South Australian Liberal senator says he's "dubious" about being able to sell the Coalition's new policy to voters – describing it as "carefree with emissions".

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The Making of an Autocrat

Search: "The Conversation Weekly" for our new series. Is America watching its democracy unravel in real time? In The Making of an Autocrat from The Conversation, six of the world’s pre-eminant scholars reveal the recipe for authoritarian rule. From capturing a party, to controlling the military, Donald Trump is borrowing from the playbook of strongmen thoughout history. This is the story of how democracies falter — and what might happen next.