In this discussion, Sam Roggeveen, a strategic expert and author, proposes the 'Echidna Strategy' for Australia, focusing on self-reliance and adaptable defense in a shifting geopolitical landscape. Retired Major General Mick Ryan shares his insights on the implications of U.S. foreign policy and the need for Australia to bolster its military capabilities independently. Brigadier Ian Langford emphasizes the integration of emerging technologies like AI and drones in defense strategies, advocating for a balance between military strength and regional diplomacy.