There’s a big difference between New South Wales Senator David Leyonhjelm and his fellow political outliers. While One Nation members Pauline Hanson and Malcolm Roberts are wilfully ignorant, the Accidental Senator is in fact well-educated and articulate. Talking to him, it’s easy to forget some of his more outrageous statements: did he really say last year that Australia's tough gun control laws were an "emotional reaction" to the Port Arthur Massacre? And was he actually behind the controversial push to relax the ban on the seven-round Adler lever-action shotgun, saying there was “no compelling reason" for the weapon to be illegal? (Yes to both.)

He’s also in favour of arming the population, saying last night, “How then is it possible to keep the government in check if the only people with guns are those in government uniforms?”