The problem with basing weapons sales on strategic interest is that these interests tend to shift over time, while weapons are durable goods that do not evaporate as quickly as some alliances do. Once supplied, they can't be taken back. That leads to situations such as the ones we have seen in Iraq, Somalia.

I am constantly challenged by pessimists who insist that military solutions are the only way to go. This was true in the 1980s, and it is true today. You should know that I do not consider myself a pacifist; there are times, in my view, when military action may be necessary.

The existence of nuclear weapons presents a clear and present danger to life on Earth.

The more freedom we enjoy, the greater the responsibility we bear, toward others as well as ourselves.

I am not a pacifist, however I do believe that the U.S. tends to resort to force too quickly. I am not referring only to the current administration; the same thing happened in the Balkans, and on other occasions.

For ages the world has been living by the stupidity of an old Roman adage that says if you want peace, prepare for war. As if anything said in ancient times must be wise, people have used this phrase to justify some of the most unjustifiable arms build-ups, which, far from creating peace, has only become a self-fulfilling prophecy.

The most deadly disease truly is the failure of the heart.