The Isles of Scilly and the 350-Year War

Summary

Everything Everywhere Daily: The Isles of Scilly and the 350-Year War

Hosted by Gary Arndt | Glassbox Media | Release Date: May 2, 2025

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Introduction to the Isles of Scilly

In this enlightening episode of Everything Everywhere Daily, host Gary Arndt delves into the fascinating history and intriguing tales surrounding the Isles of Scilly, a secluded archipelago off the southwestern tip of Cornwall, England. Arndt sets the stage by highlighting the islands' unique geographical and climatic features:

"Located off the tip of Cornwall, England lies a small group of islands known as the Isles of Scilly... these islands were also supposedly involved in a 350-year war with the Netherlands." (00:00)

Geography and Climate

Arndt provides an in-depth look at the Isles' geography, emphasizing their mild climate influenced by the North Atlantic Drift:

"Geographically, one of the most interesting aspects of the Isles of Scilly is that they are remarkably warm... the moderating influence of the North Atlantic Drift... reduces seasonal extremes." (03:01)

He compares the islands' latitude to that of Winnipeg, Manitoba, underscoring the stark contrast in climate:

"The Isles of Scilly very rarely have frost or snow, even though they're at the same approximate latitude as Winnipeg, Manitoba." (03:01)

Historical Significance

The episode navigates through the islands' rich history, beginning with their earliest human presence during the Neolithic period (4000 to 2500 B.C.), when they were part of a larger landmass called Ennor. Arndt discusses the archaeological evidence of prehistoric monuments, suggesting organized communities with social hierarchies and spiritual traditions:

"The high concentration of burial chambers indicates that the islands may have held sacred significance beyond their practical value." (03:01)

Phoenician Theories and Roman Influence

Arndt explores the speculative theory of Phoenician influence on the Isles of Scilly, linking it to the search for tin—a critical component of bronze. He references classical writers like Herodotus, who hinted at a "tin island," which some historians associate with the Scillies, though no definitive archaeological evidence exists:

"The theory remains intriguing, but as of right now, unproven." (03:01)

Discussing Roman interactions, Arndt notes the absence of direct occupation but acknowledges Roman artifacts found on the islands:

"Roman coins have been found across several islands... there were written accounts mentioning the islands." (03:01)

Etymology of "Scilly"

Addressing the curious name, Arndt delves into its uncertain origins, debunking the misconception linking it to the English word "silly":

"The name of the islands predated the English word, which means foolish... The letter 'sea' was actually added to the word just to distinguish it from the word silly." (03:01)

Medieval to Early Modern Period

The Isles of Scilly transitioned through various hands, from Celtic Christian communities to Norse raiders, and eventually became part of the manor of Penwith in Cornwall. Arndt highlights the strategic importance of the islands during the Tudor and Stuart periods, especially in maritime defense and piracy control:

"Fortifications were built during the reign of Elizabeth I and again during the English Civil War." (03:01)

Maritime Economy and Shipwrecks

In the 18th and 19th centuries, the islands were pivotal in Britain's maritime economy, known for pilotage and shipwreck salvage. Arndt recounts the infamous loss of four Royal Navy ships in 1707, which precipitated efforts to solve the longitude problem, leading to the invention of John Harrison's marine chronometer:

"The disaster in the Scilly Islands prompted a renewed effort to solve the longitude problem." (03:01)

Governance and Modern Economy

The Isles of Scilly maintain a unique governance structure, officially part of Cornwall but governed locally by the Council of the Isles of Scilly. The 20th century saw modernization and a shift towards tourism, which remains a cornerstone of the islands' economy today.

The 350-Year War with the Netherlands

The centerpiece of the episode is the quirky anecdote of the Isles of Scilly's alleged 350-year war with the Netherlands. Arndt narrates how during the English Civil War, the islands served as a Royalist stronghold. In 1651, Dutch Admiral Martin Tromp allegedly declared war in retaliation for Royalist privateering attacks, although no formal declaration or battles ensued:

"If Tromp did make such a declaration, it would have been unofficial and unrecognized by the broader Dutch government." (03:01)

Parliamentarian forces, under Admiral Robert Blake, eventually reclaimed the islands in June 1651, ending their active role in the conflict. The absence of a formal peace treaty allowed the notion of an ongoing war to persist as a historical oddity.

In 1986, local historian Roy Duncan reignited the story by pointing out the lack of a peace treaty, leading to a playful ceremonial peace treaty signed by Dutch Ambassador Rein Heidekoper:

"Technically, the war would have been 335 years, but 350 makes for a nicer rounder number." (03:01)

This whimsical reconciliation turned the supposed war into a beloved piece of British trivia, illustrating how historical ambiguities can give rise to enduring legends.

Conclusion

Arndt wraps up the episode by reflecting on the Isles of Scilly's rich tapestry of history, geography, and folklore. He emphasizes the islands' ability to capture the imagination, from their strategic significance in historical conflicts to their charming modern-day allure as a tourist destination.

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Notable Quotes

• Gary Arndt [00:00]: "Located off the tip of Cornwall, England lies a small group of islands known as the Isles of Scilly."
• Gary Arndt [03:01]: "The name of the islands predated the English word, which means foolish."
• Gary Arndt [03:01]: "Technically, the war would have been 335 years, but 350 makes for a nicer rounder number."

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Final Notes

While the episode incorporates brief promotional segments for sponsors like Quince and Mint Mobile, the core content remains a compelling exploration of the Isles of Scilly's enigmatic past and the charming tale of its so-called 350-year war with the Netherlands. For history enthusiasts and intellectually curious listeners, this episode offers a delightful blend of factual history and quirky anecdotes, embodying the spirit of Everything Everywhere Daily.

Transcript

[Gary Arndt]

Located off the tip of Cornwall, England lies a small group of islands known as the Isles of Scilly. If you've never heard of the Isles of Scilly before, you probably just chuckled when you heard the name. And if you have heard of them, you know that they compromise the extreme southwest point of the United Kingdom and are the warmest parts of the country. These islands were also supposedly involved in a 350 year war with the Netherlands. Learn more about the Isles of Scilly and the 350 year war on this episode of Everything Everywhere Daily.

[Charles Daniel]

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[Gary Arndt]

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[Charles Daniel]

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[Gary Arndt]

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[Charles Daniel]

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[Gary Arndt]

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[Gary Arndt]

If you aren't British, there's a good chance that you've never even heard of the Isles of Scilly. They aren't very big and there aren't a lot of people who live there. However, they have historically played an important role. Today, the Isles of Scilly have a population of about 2,300 people. They are an archipelago of more than 140 islands, inlets, and rocks. Located in the Atlantic Ocean. They are about 28 miles, or 45 kilometers, off the coast of Land's End, Cornwall, in southwestern England. Only five of the islands are actually inhabited St Mary's Tresco, St Martin's Brier, and St Agnes. Geographically, one of the most interesting aspects of the Isles of Scilly is that they are remarkably warm considering their location in England. This is due to the moderating influence of the North Atlantic Drift, a branch of the Gulf Stream. This warm ocean current flows from the southwest across the Atlantic, bringing milder temperatures and reducing seasonal extremes. The Isles of Scilly very rarely have frost or snow, even though they're at the same approximate latitude as Winnipeg, Manitoba. By the same token, it also never gets really hot. The hottest temperature ever recorded was only 27.8 degrees Celsius, or 82 degrees Fahrenheit. The average temperatures fluctuate in a very narrow band between about 17.2 degrees Celsius, or 63 degrees Fahrenheit in August, and 7.9 degrees Celsius, or 46 degrees Fahrenheit, in February. And given those temperatures, it should come as no surprise that the biggest industry in the islands is tourism. The earliest human presence on the Isles of Scilly date back to the neolithic period around 4000 to 2500 B.C. during this time, the islands were believed to be part of a single larger landmass called Ennor. Rising sea levels gradually separated this landmass into the islands we know today, with significant flooding occurring between 3000 and 1000 B.C. archaeological evidence reveals numerous prehistoric monuments across the island, including graves and standing stones on several of the islands. These structures suggest the existence of organized communities with social hierarchies and spiritual traditions. The high concentration of burial chambers indicates that the islands may have held sacred significance beyond their practical value. There might also have been Phoenician influence in the Isles of Scilly. It's speculative, but it stems from ancient accounts suggesting that the Phoenicians, who were renowned seafarers and traders from the eastern Mediterranean, may have reached the British Isles in their quest for tin. If you remember from previous episodes, tin is a critical component of Bronze. Cornwall, which is the mainland part of England near the Scilly Islands, was a major source of tin and iniquity. And the Scilly Islands may have served as navigational waypoints or minor trading outposts along maritime routes. Classical writers like Herodotus and later Roman sources hinted at a tin island, which some historians have associated with the Scillies. However, no direct archaeological evidence has confirmed a Phoenician presence on the islands, so the theory remains intriguing, but as of right now, unproven. The Greek geographer pytheas in the 4th century BC possibly visited the area during his exploration of Britain. The Romans occupied England, but it isn't known if they directly occupied the Scilly Islands. If they didn't occupy the islands, they certainly visited and had influence in the islands. Roman coins have been found across several islands. Pottery fragments from Mediterranean trade routes have found their way there, and there were written accounts mentioning the islands here. I should probably address the question that many of you why are these islands called Scilly? Because it seems rather silly. The etymology of the Isles of Scilly is uncertain and has been debated for centuries. The modern name Scilly likely derives from a much older pre Roman or early Celtic word. Although its meaning is unclear. It could have come from the Celtic goddess Sulis. One theory suggests it comes from a root word related to rocks or crags, possibly referring to the island's rugged and scattered granite outcrops. Another possibility is that it's linked to a word meaning sun or bright, reflecting the island's relatively mild and sunny climate compared to mainland Britain. Classical sources refer to the islands as Scilonia insulae in Latin, or simply Scilonia, as seen in Roman and early medieval documents. The first appearance of the word in English was in 1176 when it appeared as the word sully. Some 17th century writers mistakenly believe the name was linked to the word silly, prompting odd theories about the inhabitants or the nature of the islands. But it was based on a false linguistic assumption. The letter sea was actually added to the word just to distinguish it from the word silly. I should, however, reiterate that the name of the islands predated the English word, which means foolish. By the early Middle Ages, the islands came under the control of Celtic Christian communities. By the ninth and tenth centuries, Norse raiders may have reached or even briefly occupied the islands, as they did much of coastal Britain. Eventually, the Isles of Scilly became part of the manor of Penwith in Cornwall. By the 11th century, King Henry I granted them to Tavistock Abbey. Later, during the late medieval period, the Scillies came increasingly under royal and noble control. The Godolphin family, a powerful Cornish dynasty, governed the islands for many centuries and maintained considerable local influence. During the Tudor and Stuart periods, the strategic significance of the Islands of Scilly became more pronounced. Their location along vital Atlantic trade routes and proximity to Brittany and France made them important for maritime defense and piracy control. Fortifications were built during the reign of Elizabeth I and again during the English Civil War. More on the English Civil War in a bit. The Isles of Scilly played an important role in Britain's maritime economy in the 18th and 19th centuries. They became known for pilotage and shipwreck salvage. The treacherous rocks and shoals around the island caused numerous wrecks, the most infamous being the loss of four Royal Navy ships, including the HMS association in 1707, which killed nearly 2,000 sailors. The disaster in the Scilly Islands prompted a renewed effort to solve the longitude problem, eventually leading to the invention of John Harrison's marine chronometer, which I covered in a previous episode. Throughout the 19th century, the islands remained economically marginal, but increasingly engaging in flower farming, particularly daffodils, which became a major export to mainland Britain. The first steamer service to the city of Penzance was introduced in the 1850s, enhancing the connection to the mainland. The 20th century brought modernization, but the Scillies retained much of their rural insular character. They played minor roles in both world wars, mainly as lookout posts for anti submarine operations. Postwar, the Islands shifted towards tourism, which remains a crucial part of the economy today. The governance of the Isles of Scilly is unique in England. While technically part of Cornwall, they have their own local authority, the Council of the Isles of scilly. Established in 1890 and reformed in 1930, the Lord Proprietor system finally ended in 1920. Now, I've left out a major part of the story of the Isles of Scilly. That is because it concerns the other half of this episode and the real reason I bothered to cover them in the first place. The 350 year war. In previous episodes I've covered the seven year war, the 30 year war and even the hundred year war. A 350 year war is a really long war. So what's the story here? Well, it goes back to that part that I skipped over. The English Civil War. During the English Civil War, the Isles of Scilly played a small but strategically significant role as a royalist stronghold in the conflict between parliamentarians and royalists. Owing to their remote location and defensible terrain, the islands became a refuge for Royalist forces near the war's end, particularly after the Royalists lost control of mainland Cornwall. In 1648, Sir John Grenville, a staunch royalist, took control of the islands and used them as a base for privateers, essentially legalized pirates who targeted parliamentarian and Dutch merchant ships passing through the English Channel and Atlantic approaches. That same year, the future King Charles II took refuge on the islands while fleeing parliamentary forces. This period saw the strengthening of defenses, particularly on the island of St. Mary's at this time, the Dutch Republic was officially neutral in the English Civil War, but its merchants suffered losses due to the raids out of the Isles of scilly. So in 1651, in retaliation, the Dutch sent a fleet under Admiral Martin Tromp to the Isles of Scilly to demand reparations for the attacks. Failing to get satisfaction, Tromp allegedly declared war on the Royalist controlled Isles of Scilly. There is no evidence that a formal declaration of war was ever made by the Dutch Republic. This is just something that the admiral did on his own. Even if Tromp did make such a declaration, it would have been unofficial and unrecognized by the broader Dutch government. Meanwhile, Parliamentarian forces, recognizing the threat posed by Royalist piracy and the island's potential as a naval base, launched a campaign to retake the archipelago. Admiral Robert Blake led the assault, and In June of 1651, the Royalists surrendered without major bloodshed. Afterward, the islands were brought under Parliamentarian control, ending their active role in the conflict and solidifying their strategic importance in coastal defense for years to come. With the threat to Dutch shipping gone, the Dutch forces left and the entire episode was soon forgotten. However, because there had been no peace treaty or formal end to this supposed war, the story took on a peculiar afterlife as a historical curiosity. In 1986, the story was revived by a local historian named Roy Duncan, who contacted the Dutch Embassy in London and pointed out that no peace had ever been declared. As a playful diplomatic gesture, the Dutch Ambassador Rein Heidekoper, visited the islands of Scilly and signed a ceremonial peace treaty with local officials, thereby ending a war that had never really begun and had certainly never involved a shot fired or casualty taken. Technically, the war would have been 335 years, but 350 makes for a nicer rounder number. The notion of of a 335 or 350 year long war between a couple of tiny islands and one of Europe's great seafaring powers with no battles and no casualties, was irresistible to journalists and trivia lovers. It's been widely circulated in books of odd facts and has become a staple of quirky British history. And now I'm doing a podcast on it. In truth, the entire episode is more of a historical footnote and humorous diplomatic anecdote than an actual war, but it illustrates how obscure legalities, poor documentation, and a sense of humor can create these stories. In fact, in hindsight, the entire idea of a three century war between the Dutch and some sparsely populated islands does in fact sound kinda silly.

[Charles Daniel]

The executive producer of Everything Everywhere Daily is Charles Daniel.

[Gary Arndt]

The associate producers are Austin Oakton and Cameron Kieffer. I want to thank everyone who supports the show over on Patreon. Your support helps make this podcast possible. I'd also like to thank all the members of the Everything Everywhere community who are active on the Facebook group and the Discord server. If you'd like to join in the discussion, there are links to both in the show notes and as always, if you leave a review or send me a boostogram, you too can have it read on the show.