One theme that’s come up in commentary on several threads about the Liberal leadership here is that the political suicide of Brendan Nelson has the potential to put the Howard years to bed at last. One other sign of this is how underwhelming and plain boring many of the “revelations” in Yesterday Man’s Memoirs have been – who really cares now about the accumulated ressentiment of a decade and a bit of internal treachery under the Dear Leader? (Howard’s poisonous human legacy, of course, lingers, as last night’s Four Corners demonstrated). Peter Costello is now history, and if he hasn’t acknowledged that, then the man is a greater and more self-serving fool than even most of us suspect. His book launch – presumably televised still today – is a sideshow.
Malcolm Turnbull needs to give up on placating all those who still long for the departed Howard’s firm hand. The Liberal Party needs to eschew stunts and populism and restore its tattered economic credibility (which was actually junked by Howard and Costello themselves – that was obvious enough in last year’s election but now it’s plain as day). It also needs to move with the times and take a responsible position on an ETS and trim its sails to fit the socially liberal winds that have been blowing – unsniffed as they were by the Tony Abbotts and Nick Minchins of the world.
But Turnbull is completely capable of squibbing all this. He may mistake the need to placate the diehard Liberal Right and “defend the legacy” as necessary pragmatism. If he does, he might be safer at the despatch box, but he will be repeating the same mistakes that brought Nelson down. Though without the jam and baked beans.
Turnbull’s selection of a Shadow Cabinet will give us a big clue as to how he’s going to shape the Opposition. Shadow Treasurer and Shadow Climate Change Minister in particular. And make no mistake, he has to shape the Opposition, not try to keep all its factions happy. A very difficult balancing act indeed, because the structural faults in both the party and in its electoral position haven’t been magicked away.
Elsewhere: Some more analysis from Sam Clifford at Public Polity. Update: And more from Pavlov’s Cat.
Blogosphere roundup: More commentary from Possum, Politically homeless, Andrew Bartlett, Corporate Engagement, Musings of an inappropriate woman, Road to Surfdom and Woolly Days.
Another one for the blog roundup: what it feels like for a boi.
Wait, there’s more!: Joanne Jacobs, The Poll Bludger and John Quiggin.

Newspoll Tuesday: Labor 56-44
Ok, in the parallel universe that is press reporting of polls, we get this from the West Australian:
Right. Yep. Because the natural order of things is that the Coalition vote should always be rising and its failure to do so is an aberration to be explained away by… stuff that happened in the same fortnight. Whatevs.
Meanwhile, Dennis Shanahan puts it all down to the waiting, waiting, waiting, waiting for Costello to release his book. Which, by the way, the ABC is giving free publicity to by televising a National Press Club speech by the former Treasurer on the day of its release. What’s with that?
But note the common assumption that the Liberals should be gaining were it not for their leadership woes. Really? How do they know? Because they do. It’s not argued. But it’s there as the background assumption on which all the rest rests.
Elsewhere: For actual commentary on the poll, go visit Possum and the Poll Bludger’s crew in comments. The Poll Bludger also links to the rather interesting Essential Research poll (Labor 58-Coalition 42) which shows that there’s a 7% negative differential between state and federal ALP voting intentions among its sample.