Plan B?: Reconsidering Australian Security in the event of a post US alliance era.

The rise of China combined with a growing "America First" approach to US foreign policy has generated a debate in Australia about the status of the alliance with the United States. This article contributes to this debate by exploring what a Plan B, for Australian security outside the alliance, might look like. It assesses existing scholarship on the subject, highlighting how recent arguments that Australia can "go it alone" are fundamentally flawed as they fail to address requirements to protect the economic and human security of Australians. The article goes on to examine why it is still necessary to consider a Plan B, and what Australia's core national interests are. It emphasises the importance of protecting the lives and livelihoods of Australians, as opposed to the pure focus on the territorial defence of Australia that has marked out much of the existing literature. This leads the article to conclude that, outside the US alliance, Australia would need to rely on a more holistic concept of security, and less on a military approach. It concludes by putting forward suggestions for how Australia could provide itself with security outside the US alliance, primarily through building resilience and adopting a form of neutrality. [ABSTRACT FROM AUTHOR]