As delegates gather in Adelaide to toast a historic victory, party leaders are quietly grappling with a shifting electorate – and a rival movement taking direct aim at their working-class base.

Nothing makes it into law unless it passes this room first. Why the battle for Labor’s “DNA” still matters even if the PM stitched up the outcome weeks ago.

As delegates gather in Adelaide to toast a historic victory, party leaders are quietly grappling with a shifting electorate – and a rival movement taking direct aim at their…