Tyrants and Traders: Tintagel, Arthur and the Lost Kings with Ken Dark (Bloomsbury, 2026)

October 9, 2026

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5 min read

In 2026, Bloomsbury published Tyrants and Traitors: Tintagel, Arthur and the Lost Kings, by Ken Dark, an archaeologist and historian at the University of Cambridge. The book reexamines a period often dismissed as a blank space—the decades and centuries after Roman control of Britain ended in the early fifth century. Dark argues that the Britons, the people left behind when the empire withdrew, did not collapse into a "dark age" of ruin and ignorance. Instead, they built sophisticated kingdoms with literate, Roman-educated rulers, maintained long-distance trade networks, and produced a dynamic culture that took Christianity beyond the old imperial borders. The book also takes up the question of King Arthur, not as legend but as a possible historical figure lurking behind the myth.

The Britons after Rome

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What you'll learn

1 (03:50) **Introduction: The Lost World of Post-Roman Britain** - Host Miranda Melcher introduces Ken Dark and his book on the Britons after Rome.
2 (05:06) **Who Were the Britons?** - Defining the people left behind when Roman control ended in the early 5th century.
3 (07:31) **Tintagel: Myth vs. Reality** - Separating the Arthurian legend from the archaeological evidence of a royal stronghold.
4 (10:21) **Was King Arthur Real?** - The case for a historical figure behind the legend.
5 (13:25) **The Problematic Source: Gildas** - Understanding the only major written source from the period and its challenges.
6 (16:20) **What Gildas Reveals About the Kings** - The surprising sophistication of post-Roman rulers.
7 (18:54) **Why Gildas Doesn't Mention Arthur** - The argument from silence is not evidence.

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Show Notes

How Roman Britain ended is one of the most controversial questions in British history. Unique among former Roman citizens in Western Europe, the Britons established long-lived kingdoms, resisting 'barbarian' political takeover for centuries. Yet so little is known of them from written records that even the names of most of their kings are effectively lost to history.

Packed with the latest discoveries and ground-breaking research, in Tyrants and Traders: Tintagel, Arthur and the Lost Kings (Bloomsbury, 2026) Professor Ken Dark brings the fascinating, but mysterious, world of these rulers and their kingdoms to life. Archaeological evidence, along with re-analysis of the few existing texts, reveals an unexpectedly sophisticated society, connected to a wider international network of trade and cultural contacts than might until recently have seemed imaginable. Professor Dark demonstrates through the latest archaeological discoveries that Tintagel – an eroded coastal stronghold in Cornwall, closely associated with the later legend of King Arthur – was a royal fortress and trading centre of one of the most important British kingdoms of this period.

This is a historical period filled with memorable characters and stories: from the outraged churchman Gildas, attempting to reform the corrupt rulers he thought threatened civilized life itself, to St. Patrick, who played a major part in converting Ireland to Christianity, to no less than King Arthur – whose historical existence Professor Dark shows to be much more likely than usually supposed.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.

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