The defence minister Richard Marles’ comments on Insiders last month about the outcomes of the defence strategic review was reminiscent of the scene from the Utopia parody on China, mocking those seeking to bolster defence. After all, why would you want to challenge your largest trading partner? Yet the jocularity belies a more complex challenge for a nation struggling to reconcile 10 points of tension, or dialectics. These help explain why this review was written.