Empires won by conquest have always fallen either by revolt within or by defeat by a rival.

The real evil of the Russian communist state is not communism. It is the secret police and the concentration camp.

If the views I have expressed be right, we can think of our civilization evolving with the growth of knowledge from small wandering tribes to large settled law.

Our civilization is now in the transition stage between the age of warring empires and a new age of world unity and peace.

Some think the worst horrors of war might be avoided by an international agreement not to use atomic bombs. This is a vain hope.

As I have tried to show, science, in producing the airplane and the wireless, has created a new international political environment to which governments must adjust their foreign policies.

After the First World War the economic problem was no longer one of production. It was the problem of finding markets to get the output of industry and agriculture dispersed and consumed.