Inside One Nation's campaign to conquer Secret Harbour

On a stormy Monday morning in Perth, One Nation candidate Luke Herdegen arrives at a car park by the beach south of the city for a day of campaigning. The young man is enthusiastic about the run and swim that he has agreed to let the ABC follow him on, stating that he feels alive during such conditions. Herdegen meets with One Nation leader Rod Caddies, who reveals that Pauline Hanson does not restrict him on what he can do during the campaign.

However, there are concerns about Hanson’s controversial statements, such as suggesting that there are no "good" Muslims and labelling domestic violence as a "two-way street." Herdegen dismisses these claims, asserting that the party does not peddle racist messages and that only a few individuals hold such views. His sister, who disagrees with Hanson’s views, has severed ties with him over her disagreement with his decision to run for One Nation.

The outer-suburban seats like Secret Harbour are considered the next frontier for One Nation, particularly due to housing costs and overpopulation. Voters are disillusioned with the major parties and feel that they have not delivered on their promises. Former journalist Peter Kennedy notes that this by-election is one of the most significant in recent times, as party loyalty is weakening in the outer suburbs.

One Nation's potential rise in Secret Harbour could send shockwaves through the major parties, forcing them to reconsider their strategies. Labor candidate Georgia Tree acknowledges the scrutiny the seat is under, as it is part of a broader movement that has been witnessed worldwide. Meanwhile, Liberal leader Basil Zempilas has decided to preference One Nation third on the ballot, viewing their rise as an opportunity rather than a threat.

Despite criticism from Liberal MP Andrew Hastie, Zempilas maintains that the party is not running dead in the by-election and that voters will support the stronger horse.