Declining trust in Australia's two major political parties may allow One Nation to threaten a wide range of electoral seats [1, 2].

This shift suggests a potential fragmentation of the traditional two-party system. If a minor party can successfully capitalize on voter disillusionment, it could force a change in how major parties campaign and govern to win back the electorate.

Chris Uhlmann, a political contributor for News24, said the opportunity for One Nation stems from a fundamental loss of faith in the primary political establishment [1, 2]. He said that the potential for growth is not confined to a single group of voters.

"I don’t think that this is necessarily limited to the demographic that we saw on the weekend; I think it’s broader than that," Uhlmann said [1].

Uhlmann said that the party's success depends largely on its internal stability and strategic execution. He said that the current political climate provides a window of opportunity that transcends specific regional or social divides.

"If One Nation can keep its act together, it could threaten a whole range of seats because all of this goes down to essentially the loss of trust in both major parties," Uhlmann said [1].

The vulnerability of the major parties creates a vacuum that populist movements often fill. By positioning themselves as the alternative to a distrusted establishment, minor parties can appeal to voters who feel ignored by the mainstream political process.

Uhlmann's assessment highlights a growing volatility in the federal electoral context. The ability of One Nation to maintain organization will determine if this window of opportunity translates into actual seat gains during the next election cycle [1, 2].

"If One Nation can keep its act together, it could threaten a whole range of seats"

The rise of One Nation as a threat to multiple seats indicates a systemic erosion of the 'duopoly' in Australian politics. When voters lose trust in both major parties simultaneously, the electoral map becomes susceptible to populist surges, potentially leading to a hung parliament or a significant shift in legislative priorities toward nationalist or anti-establishment policies.