Australia's debt levels are manageable. The 20 billion in change that was left in the kitty was useful, but did nothing to save this country from the GFC. Australia was left in a good position mostly because our banks are heavily regulated and extremely profitable. In the US, the banks were lending 120% of the value of a property!! Of course, that's a bubble that was always going to burst.
That was one of the major contributors to the GFC, along with the American car companies churning out millions of cars that no-one wanted to buy. When huge companies like banks and car manufacturers are allowed to behave so badly, it affects everyone, and in the US at least, they could do so with impunity as they were 'too big to be allowed to fail' so had to be bailed out by Government.
Howard's followers can bleat about how financially responsible he was, but he lead the highest taxing government in history, and gave little in return. Services were cut, infrastructure projects cancelled, infrastructure sold off or not maintained. Yes, he cut the national government debt... the smallest part of the nations debt. At the same time, he reduced the income of Joe Average, whose debt rose as a direct result..
He also started a 'great big new tax' called the GST, the biggest change to the tax system in history. I don't have a problem with the GST, but it was certainly a 'great big new tax'. The population appears to have tolerated it, and they will do the same with Gillard's 'great big new tax'.
Its the solid well regulated position of our financial sector that saved us, not little Johnny. The pots need to stop calling the kettles black.