History Extra Podcast
Episode: "How do you solve a problem like Napoleon?"
Date: January 9, 2026
Host: Kev Lotchin (History Extra)
Guest: Prof. Andrew Lambert (Naval Historian, King’s College London)
Main Theme:
An exploration of how Britain ensured the defeat of Napoleon and prevented the rise of another imperial despot in Europe, focusing on the strategies of naval dominance, economic warfare, diplomatic balancing, and the pivotal roles of geography, alliances, and individuals like Wellington.
Episode Overview
This episode delves into Andrew Lambert's book No More Napoleons, unpacking Britain’s multifaceted approach to preventing further Napoleonic threats after Waterloo. The conversation ranges from strategic geography (notably the Scheldt estuary and Belgium), the unique character of British power (naval and commercial rather than military hegemony), and the diplomatic ingenuity used to balance European powers for long-term peace.
Key Discussion Points & Insights
1. Britain’s Naval Strategy & Asymmetric Power (03:28–08:21)
- Britain as Europe's Manager: Britain saw Europe as a source of potential instability and sought not direct domination but management through balance and containment.
- Quote [03:28] – Andrew Lambert:
"Europe is a problem. Napoleon is just the last and most effective of the French leaders who have tried to conquer all of Western Europe... Britain simply cannot fight a country on land which can mobilize millions of men... but fortunately it's an island and its resources are dominated by an all powerful navy..."
- Quote [03:28] – Andrew Lambert:
- Reliance on Naval and Economic Strength: Britain couldn't match France’s manpower but leveraged naval supremacy and economic blockade to exert pressure.
- Use of Allies: Britain often operated through temporary coalitions, funding and coordinating allies to create anti-French alliances.
2. The Scheldt Estuary, Belgium, and Britain’s Security (08:21–12:27)
- Strategic Importance of the Scheldt: The river’s estuary in northern Belgium posed the only real launchpad for an invasion of Britain—a vulnerability repeatedly targeted by rival powers.
- Quote [08:45] – Andrew Lambert:
"It's all about keeping the French out of northern Belgium. The Scheldt estuary... is the one place where you can collect a big enough fleet to launch a serious invasion of England."
- Quote [08:45] – Andrew Lambert:
- Napoleon’s Invasion Bluff: Lambert highlights that French preparations for invasion often acted as strategic distractions rather than genuine threats.
- Creation of United Netherlands: Britain fused the Austrian Netherlands (Belgium) with Holland to create a buffer “second-tier power” against French aggression.
3. Offshore Balancing and Diplomatic Innovation (12:27–18:01)
- Asymmetric Balancing: Britain’s “offshore” power was naval and economic, contrasting continental focus on mass armies—a source of both misunderstanding and strategic advantage.
- Quote [12:36] – Andrew Lambert:
"...balancing from offshore. They're not putting boots on the ground, they're using ships, but they're also balancing asymmetrically..."
- Quote [12:36] – Andrew Lambert:
- The Waterloo Model: The defeat of Napoleon in 1815 was a coordinated effort of multinational forces, not purely British arms.
- Wellington's Statesmanship: Wellington’s critical role continued beyond the battlefield as a unifying diplomatic figure, notably during the drawn-out creation of independent Belgium.
4. British Political Culture and European Distance (18:01–22:58)
- Shifting Identity: Post-Napoleonic Britain sees itself as distinct from Europe, turning increasingly to its own shores and global empire for inspiration and opportunity.
- Quote [20:31] – Andrew Lambert:
"Europe wasn't what it was in the 18th century... Increasingly, the British were seeing their own country. This is where Turner's art... is so important. He says, you don't need to go there to see wonderful things. We've got it all."
- Quote [20:31] – Andrew Lambert:
- Broad Political Consensus: Both Tory and Whig parties, despite occasional rhetorical differences, mostly agreed on the wisdom of isolation and limited engagement unless vital interests (like Belgium) were threatened.
5. Diplomatic Realignment to Entente Cordiale (25:01–31:21)
- From Enemy to Friend: After Waterloo, France remains unstable and aggressive, triggering British caution, while Russia cycles between ally and adversary.
- Strategic Infrastructure: Britain prepared defensively by building a network of harbors, exemplifying their investment in global maritime security rather than continental military dominance.
- Quote [27:52] – Andrew Lambert:
"The problems are how do you operate convoy system in the age when the French will have steam powered warships and almost all of your commercial traffic is going to be in sailing ships..."
- Quote [27:52] – Andrew Lambert:
6. Sea Power State: Identity, Choice, and Consequences (31:21–44:28)
- The British Approach to Europe: Britain’s management of Europe was driven by interest, not by antipathy or inherent hostility.
- Quote [31:35] – Andrew Lambert:
"...there’s a realization by the British elite that after 20 years of not being in Europe, they hadn't lost anything they thought they might have lost. Those connections weren't as important..."
- Quote [31:35] – Andrew Lambert:
- Failure Leading to World War I: In contrast to previous restraint, the British overcommitment of land forces in 1914 marked a policy disaster, shifting from naval-economic strategy to costly continental warfare.
- The Royal Navy’s Enduring Role: Historically and today, Britain’s navy served as a global security and trade force—its significance extending beyond mere combat capability.
- Quote [37:21] – Andrew Lambert:
"The Royal Navy has always had this massive peacetime role... That is why the Royal Navy is so important. It's its day to day peace and war permanent commitment..."
- Quote [37:21] – Andrew Lambert:
7. Enduring Relevance of "Britannia Rules the Waves" (39:01–44:28)
- Cultural and Strategic Distinction: Being a “sea power state” is a deliberate identity and strategic choice, with deep cultural, economic, and historical roots.
- Quote [39:01] – Andrew Lambert:
"If you write sea power as one word then we're talking about an identity, a self created sense of yourself in the world as a...maritime, economic, naval power."
- Quote [39:01] – Andrew Lambert:
- Choice, Not Destiny: Lambert argues that Britain’s maritime approach was a conscious strategy essential to its global standing.
- Global Outlook Over Continental Focus: The guest emphasizes Britain's historical tendency to think and act globally, reflected today in trade, sports, and diaspora links.
Notable Quotes & Memorable Moments
-
On Britain’s unique power:
"They’re trying to measure it in conventional terms, and they can’t understand how this tiny little British army makes Britain powerful. The simple answer is it’s only significant because the Royal Navy can deliver it to the places that really matter."
— Andrew Lambert [13:09] -
On the Royal Navy as world police:
"If the Royal Navy disappeared tomorrow, the global oceans would be significantly less secure and there would be no exemplary force out there doing this."
— Andrew Lambert [38:39] -
On historical understanding as policy:
"When you stop telling these stories, when people don’t know who Nelson is and Trafalgar Square has lost its meaning, you’ve got to start all over again or just give up and say, well, that’s the end of it."
— Andrew Lambert [43:24]
Segment Timestamps
- 03:28 — How Britain faced the Napoleonic threat: Strategic overview
- 08:21 — The strategic value of Belgium and the Scheldt
- 12:27 — Britain’s offshore balancing and international alliances
- 18:01 — Wellington: general, diplomat, strategist
- 20:31 — British political and cultural turn away from Europe
- 25:01 — The European balance after Waterloo to the Entente Cordiale
- 27:52 — British strategic infrastructure and harbor construction
- 31:21 — Parallels with Brexit and British-European relations
- 33:26 — Lead-up to World War I and change in British strategy
- 37:21 — The Royal Navy’s historical and modern role
- 39:01 — What is a "sea power state"?
- 43:24 — The legacy and ongoing relevance of Britain’s maritime identity
Tone & Style
The conversation is accessible, witty, and deeply informed, blending diplomatic history with contemporary parallels. Lambert’s tone is erudite, often dryly humorous, and candid in critiquing both historical and present-day British strategic thinking.
Closing Thoughts
This episode presents a compelling argument that Britain’s avoidance of direct continental power projection, in favor of naval and economic leverage from the “offshore,” not only kept peace in Europe but shaped a unique British national identity. The discussion closes by urging historical understanding over nostalgia and recognizing the contemporary stakes in Britain’s relationship to the world and the sea.
