In this gripping episode of *Explaining History*, we delve into the shadowy world of espionage, conflict, and moral ambiguity with intelligence writer Henry Hemming, author of the explosive new book on one of the most controversial figures of The Troubles, the IRA double agent known as Stakeknife.Henry Hemming takes us behind the veil of secrecy to reveal the complex life of Stakeknife, who, while deeply embedded within the IRA, passed critical intelligence to British security forces. This cland