Like a national sports event, the annual Australia Day clash between patriotism and shame is upon us again. It’s a contest without a single outcome, though if you compare Australia Days over the last decade you can see that shame is achieving a gradual victory. One sign of this is that the derogatory ‘Invasion Day’ is no longer used solely by Aboriginal activists but has filtered down through the hierarchy of the Left, via Marxist all-purpose shriek-and-smash mobs and the self-defined caring inner-city intelligentsia, to the flexible Leftists of the leafy suburbs (flexible in the sense that they would never...