The common good of all nations involves problems which affect people all the world over: problems which can only be solved by a public authority … whose writ covers the entire globe. We cannot therefore escape the conclusion that the moral order itself demands the establishment of some sort of world government.

The age of warrior kings and of warrior presidents has passed. The nuclear age calls for a different kind of leadership—a leadership of intellect, judgment, tolerance and rationality, a leadership committed to human values, to world peace, and to the improvement of the human condition…The attributes upon which we must draw are the human attributes of compassion and understanding between cultures.
The kind of leadership we need was eloquently described above by Senator William Fulbright in his book The Price of Power

It will be just as easy for nations to get along in a republic of the world as it is for you to get along in the republic of the United States. [If] Kansas and Colorado have a quarrel over the water in the Arkansas River they don’t call out the national guard in each state and go to war over it. They bring suit in the Supreme Court of the United States and abide by the decision. There isn’t a reason in the world why we can’t do that internationally.
President Harry S. Truman

The only realistic and workable alternative to continuing war and an eventual global catastrophe is to create conditions in which disputes between nations and peoples, and dealing with terrorists and the causes of terrorism, are settled through the framework of enforceable world law. This is the same principle of law through which we settle disputes within our communities and nations, and now it must be extended to the global level. The day must come when people accept international disputes are settled through enforceable world law the same as they accept disputes within their countries are settled through enforceable law by state and federal courts. There is no alternative to end the cycle of war and organized violence. The United Nations, with its universal membership, which is one of the great accomplishments in history, is the obvious institution through which international law must be implemented and global governance achieved.

The abolition of war is no longer an ethical question to be pondered solely by learned philosophers and ecclesiastics, but a hard core one for the decision of the masses whose survival is the issue. Many will tell you with mockery and ridicule that the abolition of war can only be a dream-that it is the vague imagining of a visionary. But we must go on or we will go under. We must have new thoughts, new ideas, new concepts. We must break out of the straightjacket of the past. We must have sufficient imagination and courage to translate the universal wish for peace-which is rapidly becoming a necessity-into actuality. General Douglas MacArthur
