Global conditions are far too complex to be able to imagine that they could ever be really controlled by one power.

The world has become so complex that the idea of a power in which everything comes together and can be controlled in a centralized way is now erroneous.

Nonetheless, we continue to be obsessed with finding or inventing a European nation which, as in the nation state, guarantees homogeneity and thus an appropriate form of democracy and centralized government.

I held a conference in Harvard where Americans said they didn't believe in risk. They thought it was just European hysteria. Then the terrorist attacks happened and there was a complete conversion. Suddenly terrorism was the central risk.

But it then very soon became clear that the response of a war against terrorism, initially conceived of in a metaphorical sense, began to be taken increasingly seriously and came to entail waging a real war.

We are living in a world that is beyond controllability.

The idea that you surrender your identity when you relinquish national powers is unhelpful. No, indeed, precisely the opposite is the case: if done in an intelligent way, you attain the sovereignty to better solve national problems in cooperation with others.