He cited family pressures and attacked the media.
Including that day, the two major parties have gone through 10 leaders in 10 years – unprecedented leadership churn and carnage. And there hasn't even been a recession.
Five times in the past decade either the prime minister or the opposition leader was removed by a party coup before even facing the next election: Beazley, Nelson, Turnbull, Rudd and Gillard. All had poor poll numbers except Rudd. He had other problems.
Now the public, according to the polls, wants a fifth prime minister removed in seven-and-a-half years, and an 11th major leadership change in 11 year
What does all this churn signify? There has not been a recession for 25 years, let alone a depression, nor a war requiring national effort, nor a great scandal larger the usual **bleep**ry of politics.
There is one obvious answer after the Queensland result, one that Coalition politicians should consider: the public has had a gutful of selling public assets, and then paying higher prices for using formerly public assets. The public has spoken again and again on this issue. They have been ignored again and again.
Nine of the 10 major party leaders in the past decade have been intelligent politicians. Most appear to be decent people.
Only one was a proven disaster – the monomaniacal Kevin Rudd. When Rudd was came to power in 2007 he inherited a strong economy, no Commonwealth debt, a healthy budget surplus, a secure banking system and secure borders.
It will take at least a decade to repair the damage he left behind. He also contributed to the churn far more than any other.
Rudd's own conduct was a key element in seven leadership changes in seven years: Beazley (2006), Howard (2007), Nelson (2008), Turnbull (2009), himself (2010), Gillard (2013) and himself again (2013).
Through all this, hidden behind the money that poured into the economy from the Chinese economic revolution, Australia has become one of the most high-cost countries in the world, with a structural budget deficit, a projected half a trillion dollars in Commonwealth debt, high youth unemployment and unsustainable welfare spending.
Any government that tries to deal with this should beware.
Ask Tony Abbott. His government has confronted the blow-out in debt and deficit.
It completed historic free-trade agreements with China, Japan and South Korea. It stopped the people-smuggling trade. It restored relations with Indonesia damaged by Labor's spying and suspension of live cattle exports. It has had no Ruddian grandiose disasters.
It does not have a Senate majority. It has been in office just 16 months, with just one budget.
And the people are leaning into the amphitheatre and giving Abbott the thumb's down. Death.
We are seeing a culling of leaders in an incessant and carnivorous news cycle that is chewing up people who took a path to public office that is much harder and more dangerous than carping from the sidelines.
Newman, a former Army major, went into battle with big policies and acted on them. He didn't seek to be parachuted into a safe seat. He died in electoral battle honourably and he departed honourably.
"This is the end of my political career", he said on election night. In his TV appearances on Sunday he even seemed relieved.
I don't blame him.

