Today we are talking not just about warring sides but about humanity at large. Any reasonable man finds it hard to believe that while hunger, disease… - Yevgeniy Chazov

He wasn’t a man of erudition, yet very quickly grasped the significance of this or that problem for the state at large and for his own popularity rating. As one far removed from the sciences, he had tremendous respect for the opinions of scientists.

Nuclear war, unless it is prevented, would lead to the extinction of life on Earth and possibly in the Universe. Can we take such a risk? In our medical practice when we deal with a critical patient in order to save him, we mobilize all our energies and knowledge, sacrifice part of our hearts and enlist the cooperation of our most experienced colleagues. Today we face a seriously ill humanity, torn apart by distrust and fear of nuclear war. To save it we must arouse the conscience of the world's peoples, cultivate hatred for nuclear weapons, repudiate egoism and chauvinism, and create favorable atmosphere of trust. In the nuclear age we are all interdependent. The Earth is our only common home which we cannot abandon. The new suicidal situation calls for the new thinking. We must convince those who take political decisions. Our professional duty is to protect life on Earth. True to the Hippocratic Oath, physicians will dedicate their knowledge, their hearts and their lives to the happiness of their patients and the well-being of the peoples of the world.

Keep in mind that when the first A-bomb was developed as a defense against Nazism, moral objections and conscience of scientists and many others involved were lulled by assurances that everything would be over after production of a few bombs.