The tension between safeguarding national security and upholding the principle of free speech is a complex legal and ethical challenge. This book, authored by Shimon Shetreet, delves into the intricate relationship between these two fundamental societal values. It examines the legal frameworks and historical precedents that shape how governments balance the need for security with the rights of individuals to express themselves freely, particularly in times of perceived threat.

The book likely serves as a comprehensive academic exploration of the legal and philosophical underpinnings of free speech in the context of national security. Its focus suggests a dense, analytical approach, appealing to legal scholars, political scientists, and policymakers interested in the nuances of civil liberties and state power. The subject matter indicates a thorough examination of relevant case law and theoretical frameworks, aiming to provide a balanced perspective on a contentious issue.