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

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...

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...

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....

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 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...

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...

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 effec...

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 Kawag...

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 comm...

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 terrai...

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...

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"...

2nd Matanikau - Guadalcanal and Pullers rescue of the 1/7th Marines. The 2nd Battle of the Matanikau Part II - This is the eighth episode of our Guadalcanal series with historian and author Dave Holland. This episode discusses: What was the plan for 27 September, and why was it inherently risky? How did a breakdown in command-and-control affect the Marines' river-crossing plan at the Matanikau Riv...

The 2nd Battle of the Matanikau - This is the seventh episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: How did the arrival of the 7th Marines transform Vandegrift's Guadalcanal strategy from survival to aggressive "active defence"? What was Japan's Operation Ka, and how was it meant to crush the Marines and recapture Henderson Field in one decisive...

This is the sixth episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: How close did Japanese forces come to capturing Henderson Field in September 1942? Why was Edson's Ridge the key terrain for defending Guadalcanal's airfield? How did pre-registered artillery fire shape the outcome on Edson's Ridge? What command decisions did Edson make when his def...

This is the fifth episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: Why was Henderson Field the single piece of decisive terrain on Guadalcanal? How did Edson know the main Japanese attack would come over the ridge , not the beach? What went wrong in Kawaguchi's three-pronged night attack on the Marine perimeter? How did fragile Guadalcanal logistic...

This is the fourth episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: How did the Marines employ the 37 mm gun firing canister at Alligator Creek? Why did Colonel Ichiki attack without heavy weapons— trading firepower for speed and what was the cost? What are the myths about scout Jacob Vouza? How did barbed wire obstacles and coconut-log bunkers emp...

This is the third episode of our Guadalcanal series with historian and author Dave Holland. This episodes discusses: How the Marines seized conducted the landing and seized Guadalcanal's decisive terrain. Red Beach landing bypasses IJA fortifications at Lunga Point. Vandegrift prioritizes tight perimeter, airfield defense. Carriers withdraw; logistics halved, myths debunked. Japanese forces surpri...

This is the second episode of our Guadalcanal series with historian and author Dave Holland. Shoestring invasion planning Koro rehearsals fiasco Risking the aircraft carriers vs time to unload the convoy Crutchley's covering cruisers Rupertus leads Tulagi Blue Beach landing Fighting at "the Cut" Improvised cave tactics Gavutu–Tanambogo battles Tanks combat Dave is an ex-Marine and was posted to Gu...

This is the first in a major series of podcasts looking at the Battles of Guadalcanal.  This is an interview with Dave Holland.     This episode looks at: Guadalcanal's strategic significance Terrain and Climate of Guadalcanal Development of Marine Amphibious Doctrine Combat experience within the 1st Marine Division Strength and structure of a Marine Division US intelligence preparation before the...

This is the final episode of three in our series from our interview with Retired Colonel John Antal discussing his research into contemporary combat and how technology is changing the modern battlefield. John makes a series of great points during the interview: Modern War Is Fought in a Transparent Battlespace Visibility through drones, sensors, and AI means traditional massing of forces is now le...

This is the second episode of our interview with Retired Colonel John Antal discussing his research into contemporary combat and how technology is changing the modern battlefield. We discuss the lessons learnt from 2nd Nagorno-Karabakh, Ukraine and recent Israeli battles and how technology is changing the modern battlefield. Check out the show notes for all of the information that we cover in this...

How is the modern battlefield changing? What role is technology like Artificial Intelligence, drones, precision strike and electronic warfare changing command and control, ISR and combined arms? This is the first of 3 episodes with retired Colonel John Antal, who has studied 2nd Nagorno-Karabakh, recent Israeli battles and the war in Ukraine. Check out the show notes for all of the information tha...

This is the second of a two-part series looking at the origin story of the PLA Navy.  This episode looks at the crucial Kinmen and Hainan Islands campaigns. This is an interview with Dr Toshi Yoshihara, an expert in the history of China's Navy. How was each campaign planned and executed? What were the results for the Chinese Navy? What did the PLA Navy learn from these campaigns? How have these ea...