Home Podcasts The Principles of War - Lessons from Military History on Strategy, Tactics, Doctrine and Leadership.
The Principles of War - Lessons from Military History on Strategy, Tactics, Doctrine and Leadership.

The Principles of War - Lessons from Military History on Strategy, Tactics, Doctrine and Leadership.

James Eling 210 Episodes Jun 19, 2026

This podcast offers professional military education in 30-minute sessions, studying historic battles through current doctrine to extract lessons on strategy, tactics, combined arms, and military leadership. Designed for unit PME programs, it provides insights from great battles without the need for after-action reviews.

Episodes

151 - How Sea Control doomed the 17th Army to Starvation on Guadalcanal: The failure of the Tokyo Express Jun 19, 2026 32:43 The Naval Battle of Guadalcanal cost the US Navy two rear admirals and six warships — yet it stopped 11 Japanese transports carrying 10,000 troops and the supplies needed to take Henderson Field. We discuss the critical 12–15 November 1942 engagements where Rear Admiral Daniel Callaghan's cruisers intercepted a battleship bombardment force, and Willis Lee's radar-directed gunnery from USS Washingt
150 - What new tactics did Carlson's Raiders use to hunt Shoji's Regiment during the Long Patrol on Guadalcanal? May 24, 2026 01:00:10 Colonel Shoji landed 1,500 Japanese troops east of Henderson Field — and the Americans needed three battalions and a week of manoeuvre to trap just 450 of them at Gavaga Creek. This episode unpacks the Koli Point "Rat Race," the pursuit by Carlson's Raiders, and the fire team tactics that would reshape Marine infantry doctrine for decades. Dave Holland is an ex-Marine and was posted to Guadalcanal
How do you defend an island nation when 40% of your trade flows through contested waters? May 13, 2026 01:22:15 Forty percent of Australian trade flows through the South China Sea — and if conflict erupts near Taiwan, that route becomes uninsurable overnight. Maritime strategist Mark Bailey argues that Western continentalism has left island nations dangerously unprepared for the Indo-Pacific's return to its ancient strategic shape, where China and India once again compete for influence over Southeast Asia.
Strategic Context for Australia's WW2 mobilisation May 10, 2026 01:22:15 Australia spent 20 years preparing for a war most politicians refused to discuss publicly — and that systematic industrial strategy may be the nation's greatest governance success story. Dr. Mark Bailey traces how bipartisan policy from 1919 built the secondary industry that would have annihilated Japanese forces had they landed at Port Stephens in 1942, while Major General Jason Blake connects th
Australia's Road to War - 1936 to 1941 - Dr Peter Layton Apr 27, 2026 01:25:08 Australia built a coherent defence industrial strategy in the 1920s and 30s that actually worked when tested by total war — yet we've forgotten most of what made it succeed. This seminar recording pairs Dr Peter Layton's analysis of the interwar Munitions Supply Board with Major General Jason Blake's discussion of current Army modernisation. This is a special seminar presentation in conjunction wi
149 - Why did the Marines stop 1,000 yards short of victory at 4th Matanikau - Guadalcanal Apr 26, 2026 34:43 After the defeat at Henderson Field, Japanese 17th Army headquarters remained confident — fresh divisions and hundreds of aircraft were promised within weeks. But Vandegrift had no intention of letting them regroup. This episode traces the Fourth Battle of the Matanikau and the emergency pivot to Koli Point, revealing how interior lines and improving logistics let the Marines mount the largest US
148 - The Battle of Henderson Field - Guadalcanal 1942 Apr 5, 2026 55:52 This episode is the 14th episode in our Guadalcanal series.  We look at the Battle of Henderson Field, which is the decisive terrain for the campaign.  Had the airfield been lost, it is likely that the US would not have been able to hold Guadalcanal. We discuss: How do you defend critical terrain against a numerically superior force?How should defensive positions exploit terrain to maximize effect
147 - The Japanese tank attack in the Battle of Henderson Field - Guadalcanal Mar 29, 2026 41:01 This episode looks at the Sumiyoshi's tank attack across the Matanikau - an attempt to draw defenders away from the perimeter of Henderson Field.  We also discuss why Muryama coundn;t synchronise his forces and the dysfunction within the Japanese Headquarters.   We look at -  What are the consequences of relieving a subordinate commander on the eve of battle? (And what role did Tsuji play in Kaw
146 - Halsey's question for Vandegrift about Henderson Field's defence that influenced Pacific Strategy. Mar 22, 2026 41:14 This episode looks at the defensive and offensive planning undertaken by the IJA and the USMC.  It also looks closely at Vandegrift's meeting with Halsey and the outcome of the meeting.  This is a pivotal moment in the campaign.  Halsey has taken over from Ghormley and he prepares to back Vandegrift with everything the Navy has to help defend Guadalcanal. How does intelligence fusion enable a co
145 - 973 rounds in 83 minutes. The Battleship Bombardment of Henderson Field Mar 15, 2026 45:18 This episode looks at the IJN and IJA combined planning for the assault on Henderson's Field, including the naval gunfire from the Kongo and Haruna under Rear Admiral Kurita where 973 14-inch rounds were fired in 83 minutes.  We also discuss the development of the Maruyama Trail for the approach march of the 2nd Sendai Division. This episode discusses: What happens when commanders visualise terr
144 - Situational Awareness and the fight for Guadalcanal's Key Terrain - 3rd Battle of the Matanikau Mar 8, 2026 33:20 USMC 1st Marine Division vs the IJA 2nd (Sendai) Division in the fight to control the Matanikau River. The 3rd Battle of the Matanikau Part II - This is the tenth episode of our Guadalcanal series with historian and author Dave Holland. This episode discusses:  1st Marine Division Combined Arms integration at the Third Battle of the Matanikau? How did the loss of the Matanikau River crossing have
143 - Inside the Japanese OODA loop on Guadalcanal - Vandegrift and 3rd Matanikau Feb 15, 2026 41:42 Maruyama vs Vandegrift in the fight to control the Matanikau River. The 3rd Battle of the Matanikau Part I - This is the ninth episode of our Guadalcanal series with historian and author Dave Holland. This episode discusses: How did the Japanese plan to exploit the Second Battle of the Matanikau to set up their October 1942 offensive to retake Guadalcanal? Why was the Matanikau River "key terrain

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