A Quote by John Polanyi

In the late 1950s a major topic under discussion was whether Canada should acquire nuclear weapons. — © John Polanyi
In the late 1950s a major topic under discussion was whether Canada should acquire nuclear weapons.
What is the only provocation that could bring about the use of nuclear weapons? Nuclear weapons. What is the priority target for nuclear weapons? Nuclear weapons. What is the only established defense against nuclear weapons? Nuclear weapons. How do we prevent the use of nuclear weapons? By threatening to use nuclear weapons. And we can't get rid of nuclear weapons, because of nuclear weapons. The intransigence, it seems, is a function of the weapons themselves.
We know he's been absolutely devoted to trying to acquire nuclear weapons, and we believe he has, in fact, reconstituted nuclear weapons.
Almost all of the governments have agreed that they will not acquire nuclear weapons and that they will allow the International Atomic Energy Agency to monitor their commercial and research nuclear power operations to ensure that nuclear materials - highly enriched uranium and plutonium - are not diverted to use in weapons.
It is my view that there is no sensible military use for nuclear weapons, whether "strategic" weapons, "tactical" weapons, "theatre" weapons, weapons at sea or weapons in space.
I don't want to use the term "nuclear weapons" because those people in Iran who have authority say they are not building nuclear weapons. I make an appeal to the countries who do have nuclear weapons. They don't consider them a nuclear threat. But let's say a country that doesn't have nuclear weapons gets involved in building them, then they are told by those that already have nuclear weapons that they oppose [such a development]. Where is the justice in that?
A convention on the comprehensive ban of nuclear weapons should be negotiated. Since biological and chemical weapons have been prohibited, there is no reason why nuclear weapons, which are more destructive, should not be comprehensively banned and thoroughly destroyed. All it takes to reach this objective is strong political will.
It is my fervent goal and hope... that we will someday no longer have to rely on nuclear weapons to deter aggression and assure world peace. To that end the United States is now engaged in a serious and sustained effort to negotiate major reductions in levels of offensive nuclear weapons with the ultimate goal of eliminating these weapons from the face of the earth.
We have a legal and moral obligation to rid our world of nuclear tests and nuclear weapons. When we put an end to nuclear tests, we get closer to eliminating all nuclear weapons. A world free of nuclear weapons will be safer and more prosperous.
I, who had been in favour of nuclear energy for generating electricity ... I suddenly realised that anybody who has a nuclear reactor can extract the plutonium from the reactor and make nuclear weapons, so that a country which has a nuclear reactor can, at any moment that it wants to, become a nuclear weapons power. And I, right from the beginning, have been terribly worried by the existence of nuclear weapons and very much against their use.
Iran is not about building nuclear weapons. We don't wanna build nuclear weapons. We don't believe that nuclear weapons bring security to anybody, certainly not to us.
If we are really anxious not to have nuclear weapons in Iran, the first thing is to call an international conference on abolishing all nuclear weapons, including Israeli nuclear weapons.
Presidents should be very careful at all times in discussing the use or non-use of nuclear weapons. Presidents since the cold war have used nuclear deterrence to keep the peace, and I don't believe that any president should make any blanket statements with respect to the use or non-use of nuclear weapons.
There's no question that Saddam Hussein is a threat Yes, he has chemical and biological weapons. He's had those for a long time. But the United States right now is on a very much different defensive posture than we were before September 11th of 2001 He is, as far as we know, actively pursuing nuclear capabilities, though he doesn't have nuclear warheads yet. If he were to acquire nuclear weapons, I think our friends in the region would face greatly increased risks as would we.
As long as the two nuclear superpowers maintain arsenals in the tens of thousands of nuclear warheads, there is no way they can with any consistency urge that other nations not be allowed to acquire theses weapons.
Get the process of negotiation away from the small specialized group that some people have called the "nuclear theologians" ... Only a few people can understand the nature of these weapons ... This kept the whole discussion to a very limited group of people who, in a way, had assumed responsibility for saying whether we should live or die.
The professed function of the nuclear weapons on each side is to prevent the other side from using their nuclear weapons. If that's all it is, then we've gotta as: how many nuclear weapons do you need to do that?
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