Dominic Sandbrook, a historian and BBC broadcaster, joins renowned author Max Hastings, Professor John Charmley, and Margaret MacMillan, an expert in international history, for a riveting debate on Britain's involvement in the First World War. They delve into the moral and geopolitical motivations behind the war, questioning long-held narratives. The discussion tackles Britain's obligations towards Belgium, critiques the human cost of conflict, and examines the enduring impact on national identity. Audiences engage with shifting perspectives that challenge the justification for war.