Was there any true justification for the atomic bombing of Hiroshima and Nagasaki? To answer to this question, Master Ryuho Okawa conducted spiritual interviews with Harry S. Truman and Franklin D. Roosevelt, the two presidents who presided over the United States' participation in World War II. Could anything justify the use of nuclear weapons on civilians? Was Pearl Harbor really a sneak attack, or did Franklin Roosevelt know of it beforehand? This book reveals valuable information that will help the world gain a truthful understanding of world history.

RYUHO OKAWA is Global Visionary, a renowned spiritual leader, and international best-selling author with a simple goal: to help people find true happiness and create a better world. Okawa's books have sold more than 100 million copies worldwide and have been translated into 28 languages. His books share his principles for happiness, as well as insights and practiced methods for increasing our capacity for love and promoting our spiritual growth. In 1986, Okawa founded Happy Science as a spiritual movement dedicated to bringing greater happiness to humankind by uniting religions and cultures to live in harmony. Happy Science has grown rapidly from its beginnings in Japan to a worldwide organization. The spiritual workshops Happy Science offers are open to people of all faiths and walks of life and are rooted in the same principles of happiness that inspired Okawa's own spiritual awakening. Okawa is compassionately committed to the spiritual growth of others; in addition to writing and publishing books, he continues to give talks around the world.