It's bad when governments stuff up the politics of an issue. And it's bad when they pursue poor policy. But the very worst political debacles are a combination of policy and political blunders. And Education Minister Christopher Pyne's handling of schools funding is one for the ages. He's single-handedly turned an ordinary start for the Abbott government -- partly through no fault of its own -- into a complete stuff-up. The government will either be defined by this, or learn from it and dramatically improve its performance.

Unlike most issues of government, education is not an esoteric matter for voters. It is persistently one of the most important issues in determining how people vote, just below the economy and health. It's an issue that cuts through. And it's an issue where voters don't trust the Coalition as much as they trust Labor. So the first lesson should perhaps be not to wander, smirking, into a shed full of political dynamite and start lighting matches.