9/28/07 NUCLEAR WEAPONS AND THE RESPONSIBILITY OF SCIENTISTS By David Krieger Nuclear weapons are unique among weapons systems – they are capable of destroying civilization and possibly the human species. Nuclear weapons kill massively and indiscriminately. They are powerful. They are also illegal, immoral and cowardly. They are long-distance killing machines, instruments of annihilation. They place the human future in jeopardy. In spite of all of this, or perhaps because of it, these weapons seem to bestow prestige upon their creators and possessors. Nuclear weapons were first created by scientists and engineers working in the US nuclear weapons program, the Manhattan Project, during World War II. The project began simply and, ironically, with a letter to President Roosevelt from a great man of peace and humanitarian, Albert Einstein, who also happened to be the greatest and most celebrated scientist of his time. Later, after the use of the US nuclear weapons at Hiroshima and Nagasaki, Einstein would lament having written the letter to Roosevelt. By examining the subsequent responses of three leading scientists whose earlier work had involved them in significant ways with the creation of nuclear weapons, I will show how they set an example for scientists today. I will seek to answer these questions: Do the scientists who created nuclear weapons have special responsibility for these weapons? Do scientists today continue to have responsibility for nuclear weapons? Albert Einstein Albert Einstein is one of great men of the 20th century, and one of the men I most admire. His penetrating intellect changed our view of the world. His understanding of the relationship between mass and energy, as contained in his famous formula E=mc2, gave the original theoretical insight into the power of mass converted to energy. Einstein, however, for all his theoretical brilliance, did not foresee the potential power that might be released by the atom and give rise to nuclear weapons....