"Hence, international co-operation and solidarity and the relentless search for consensus become an absolute imperative. They are the only possible alternative for all nations, whose interdependence is being made increasingly manifest by the rapid development of production technology, of transport and communications, as well as by the overhanging threat of deterioration of the environment and exhaustion of natural resources. And what is one to say of the frightful accumulation of means of destruction in a world facing the no less frightful problems of hunger, disease and ignorance?"