Factual misinformation is spread in conflict zones around the world, often with dire consequences. But when is this misinformation actually believed, and when is it not? Seeing is Disbelieving examines the appeal and limits of dangerous misinformation in war, and is the go-to text for understanding false beliefs and their impact in modern armed conflict. Daniel Silverman extends the burgeoning study of factual misinformation, conspiracy theories, and fake news in social and political life into a crucial new domain, while providing a powerful new argument about the limits of misinformation in high-stakes situations. Rich evidence from the US drone campaign in Pakistan, the counterinsurgency against ISIL in Iraq, and the Syrian civil war provide the backdrop for practical lessons in promoting peace, fighting wars, managing conflict, and countering misinformation more effectively.