The Edge

"Getting Our Feet Wet": Operation POSTERN 1943 and Future Amphibious Campaigning

Operation POSTERN was a joint forcible entry operation in New Guinea, 1943, spearheaded by land forces from the Australian I Corps. It was a truly joint and combined operation that involved all three services and forces from Australia and the United States. A retrospective glance at POSTERN affords valuable insights for future maritime campaigning. For the foreseeable future, the core military problem for amphibious and littoral operational planners is likely to remain gaining access to maritime terrain across multiple contested domains, and generating sufficient combat power ashore to stage at or seize advance bases. Operation POSTERN offers important operational lessons in theater-shaping, deception, manoeuvre, and advance basing.

International Law: A Primer for Military Readers

International law is a topic which confounds most lawyers, let alone members of the general public or military personnel. Despite so much of it having been incorporated into the US Army’s DNA through the law of land warfare, the foundational premise of international law is so poorly understood that it tends to fall into the category of something soldiers have to learn about and comply with, but none really understand.

Forget the 4 Cs, Use Motivation as the Cornerstone for Successful Learning in the ADF

Within the Australian Defence Force (ADF), the four C’s – critical thinking, collaboration, creativity, and communication – are viewed as the cornerstone for successful learning. However, education philosophers and theorists – from the Dewey era to more a contemporary 21^st Century (Pratt et. al 2022) – have all agreed that for successful learning to occur, the fundamental pillar of motivation needs to be the foundation from which all other educational constructs spring forth.

Climate and Australia’s National Security

Climate change matters to Defence and has a direct effect on warfighting. Inaction threatens to undermine Defence’s contribution to Pacific Step-Up initiatives and puts us at a competitive disadvantage in developing regional influence and power projection.

Enter, the Contemporary Australian Warrant Officer

The specialist skills of Warrant Officers have traditionally made them indispensable across the Services, but is this rank and role in a state of emergence? Could there be even more value in this cohort as modern conflicts emerge in brand new domains?

Counterpropaganda is Not a Dirty Word

Democracies need to shed the ethical baggage associated with counterpropaganda and harness the integrity of their institutions to engage in positive information offensives in a hyper connected age.

The US’s troop withdrawal from Afghanistan in the summer of 2021 remoulded the global geopolitical terrain in ways the strategic punditry is still grappling with. The international media was awash with the scenes of the mujahideen confidently posing for the cameras as they occupied the complexes of Kandahar, peering straight into the West’s bone-weary democratic soul.

Information – the Missing Member of the Military Power Quartet - Part Two

Part Two

This is part two of Information - the Missing Member of the Military Power Quartet. In this part the author examines each member of the Military Power Quartet and the effects the use, or misuse, that each element has had against the backdrop of the Ukranian conflict. 

Information – the Missing Member of the Military Power Quartet - Part One

In his forward to the new capstone doctrine, Australian Military Power^[1], CDF General Campbell highlights ‘to fight and win, the ADF must fight as a cohesive force and with a clear understanding of how military power supports national power’.^[2] The doctrine attempts to distil the complex system of systems that comprise the Defence enterprise.

Russia’s Invasion of Ukraine – Five Lessons for Taiwan

Beijing is closely watching the West’s response to the 24 February 2022 Russian invasion of Ukraine for its own plans regarding the eventual subjugation of the independent country of Taiwan. The West’s desultory response to the crisis has revealed plain vulnerabilities and false assumptions about what the West would likely do in the event of an amphibious invasion or blockade of Taiwan by mainland China.

Book review: Broken Nation: Australians in the Great War, by Joan Beaumont

My fascination with the Great War, as for other amateur genealogists, begins with the involvement of my relatives. My wife’s paternal grandfather Edward Funston served on the Western Front and suffered trench feet, as well as his brother Hubert Funston who was shot beside him. Her maternal great grandfather Thomas William Austin also served, and survived the war but disappeared. On my father’s side, Fred Petty arrived on the Western Front in December 1917 and was killed by a German shell in March 1918.

Indonesia and China: Geostrategic Implications for the ADF

As security tensions heighten in the Indo-Pacific, Australia is well placed to strengthen its relationship with Indonesia by stepping up military cooperation to jointly address China's growing influence in our region.

Book Review: Military Virtues

oday’s soldiers navigate complex ethical dilemmas. They face new threats and often carry unprecedented potential for destructive power. An unfortunate series of ethical failures in recent conflicts, by members of Western military forces has raised the need for improved military ethics training. As military commanders scramble to correct such failings, so too is the need to identify what moral resources are required for soldiers to choose; right over wrong, justice over injustice, virtue over non-virtuous.