For many years the stakes were clear. There were the Arabs attacking us and us defending ourselves, so basically there were no real problems [between the United States and Israel]. Now there are many small cells, and each of them can destroy on their own. Some can arrive at New York and kill thousands of people.

When you have two alternatives, the first thing you have to do is to look for the third that you didn't think about, that doesn't exist.

The foes now are universal - poverty, famine, religious radicalization, desertification, drugs, proliferation of nuclear weapons, ecological devastation. They threaten all nations, just as science and information are the potential friends of all nations. Classical diplomacy and strategy were aimed at identifying enemies and confronting them. Now they have to identify dangers, global or local, and tackle them before they become disasters.

Television has made dictatorship impossible but democracy unbearable.

For many years the stakes were clear. There were the Arabs attacking us and us defending ourselves, so basically there were no real problems [between the United States and Israel]. Now there are many small cells, and each of them can destroy on their own. Some can arrive at New York and kill thousands of people.

The internet, Facebook and Twitter have created mass communications and social spaces that regimes cannot control.

In many ways, the media today makes dictatorship impossible. But it also makes democracy intolerable.