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John Warhurst

John Warhurst is an emeritus professor of political science at the Australian National University.

Senator Lee Rhiannon, centre, has lobbed criticism at Greens Leader Richard Di Natale, right.

Leadership styles and party upheavals

The current tensions within the Greens offer broader insights into modern politics because the ingredients are not restricted just to that party.

David Morrison, 2016's Australian of the Year choice, copped criticism from some quarters for being too activist.

Who represents us matters more than ever

Who we are as a nation and having representatives who are one of us are closely related ideas. From now until Australia Day there will be increased reflection on these questions.