1945 August 06 Hiroshima - How can the men be so cruel?

Today we live the memory (60 years ago) of one of the saddest days for the Humanity

HARRY S. TRUMAN'S ANNOUNCEMENT OF THE DROPPING OF AN ATOMIC BOMB ON HIROSHIMA

Address to the Nation, August 6, 194 "Sixteen hours ago an American airplane dropped one bomb on Hiroshima, an important Japanese Army base. That bomb had more power than 20,000 tons of TNT. It had more than 2,000 times the blast power of the British "Grand Slam," which is the largest bomb ever yet used in the history of warfare. (read completely here).

Como pode o Homem ser tão cruel?! A Humanidade viveu há 60 anos um dos dias mais tristes da sua História. "A maior aposta científica da História" - Truman. Como é possível dizer isto?