Radicalism and terrorism are not only physical threats but also challenges to national values, humanity, and world peace. Islamic education, as one of the moral and spiritual foundations of society, has a key role in shaping the mindset and attitude of the younger generation. This book emphasizes that Islamic education not only teaches a true understanding of religion, but also instills universal values such as love of peace, justice, and respect for differences. This book is important not only for educators, scholars, and academics, but also for anyone who cares about the future of peace and harmony in the midst of diversity. With an approach based on Islamic values rahmatan lil alamin, this book becomes a strategic guideline to counter destructive ideologies, replacing them with constructive and peaceful thinking.