There really is a very weak moral justification for these weapons that mainly relies on the concept of deterrence—that their purpose is to prevent another country from attacking you with them. That case is so weak that you see major global institutions like the U.S. Catholic Church condemn nuclear weapons as immoral.
When the hydrogen bomb was first proposed in the early 1950's, the scientific panel in charge of US nuclear research recommended against it, unanimously. They called it a weapon of genocide whose only purpose would be to kill hundreds of thousands of civilians.
A regional war in say, South Asia, which involved as few as one hundred nuclear bombs would result in firestorms in their urban centres that would put so much smoke and particulate into the atmosphere that the earth would be covered in a cloud that would reflect sunlight back into space and reduce global temperatures but two to three degrees for several years. This would kill most food crops on the planet, resulting in massive famines and starvation.
The result would be immediately one of the greatest catastrophes since World War II. Hundreds of thousands would die. It would cause trillions of dollars of immediate economic damage as buildings were vaporised. The real damage, though, would come in the days and weeks after, when there would undoubtedly be a global panic.
Nuclear weapons were invented out of fear. The United States was afraid that Hitler was developing an atomic weapon, and they had to get one to deter him from ever using it. When the U.S. Manhattan Project that built the bomb began, no-one ever thought we would use a weapon like this; it was considered beyond the pale—a weapon that would indiscriminately kill hundreds of thousands of innocent men, women, and children.
Nuclear weapons continue to be built for basically two reasons: power and prestige. In almost every case where a country has decided to acquire a nuclear weapon they have done it either for power—the power to protect their country from external threats or a desire to project their power in the region.
Nuclear weapons continue to be built for basically two reasons: power and prestige. In almost every case where a country has decided to acquire a nuclear weapon they have done it either for power—the power to protect their country from external threats or a desire to project their power in the region.
Even though we still have approximately twenty thousand hydrogen bombs in the arsenals of the United States and Russia (many of them ready to use at a moment's notice) the two risks that most experts think are the greatest and most likely are the risks of a single bomb being used by a terrorist group or the risk of a regional war involving dozens of weapons.
Nuclear Weapons & Global Security | Joseph Cirincione
In this exclusive interview, we talk to Joseph Cirincione, President of Ploughshares Fund and expert advisor to the...
Conflict, Peace & the Global Order
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