Gary Sauer-Thompson discusses the complexity of issues to do with Afghanistan, Iraq and the Australian relationship with the United States. It is a curious nexus of politics, morality and foreign policy doctrines in navigating a path of least dissatisfaction through through the three areas.

Democratically and militarily Australia cannot completely rebuff the US in Afghanistan and Iraq. Australia is too reliant on America for the continuance of Australian military power. Democratically there is a strong conservative media that idealizes the Great and Powerful Friends doctrine who have to be placated, not to mention a significant enough constituency that concurs on the policy.

There is the politics as well. As Hugh White writes Rudd wants to disengage from Iraq while maintaining the relationship with the US. White writes:

Hence Rudd's dilemma. He wants to do the Bush administration some favours, but he is reluctant to send more troops to Iraq. The compromise seems to be that he and his colleagues will urge the Europeans to do more without promising that Australia will do more itself.

White argues that strategically Afghanistan is of no interest to Australia, and he is correct. As he noted extremists are operating in Pakistan now, and the likelihood of Afghanistan transitioning to a secular free-market democracy are slim.

The main difference is morality. Afghanistan is easier to swallow from a moral point of view than Iraq is. We went into Afghanistan to bring Osama Bin Laden to justice for his crimes against humanity. For that reason alone it is more morally palatable than Iraq is, the latter which was predicated on fraud, propaganda and incompetence. I think this is why the Rudd Government will choose to focus on Afghanistan in their policy.