More than 18 million Australians will head to the polls this Saturday to choose between the incumbent centre-left Labor party and its conservative-leaning Liberal/National Coalition challenger. But about one in three voters will brush off the major contenders – led by the current prime minister, Anthony Albanese, and the opposition leader, Peter Dutton – in favour of someone else altogether, in an election marked by a cost of living crisis and the spectre of Donald Trump. A typical polling day in Australia means heading to the local school or church on a Saturday, and scarfing down a democracy sausage –...