History shows us that other highly developed forms of civilization have collapsed. Who knows whether the same fate does not await our own?

The main concept is that of an international solidarity expressed in practice through worldwide division of labor: free trade is the principal point in the program of internationalism.

It is an accepted commonplace in psychology that the spiritual level of people acting as a crowd is far lower than the mean of each individual's intelligence or morality.

Only recently, during the nineteenth century, and then only in Europe, do we meet forms of the state which have been created by a deliberate national feeling.

It is against this concept of the sovereign state, a state isolated by protectionism and militarism, that internationalism must now engage in decisive battle.

Earlier ages fortified themselves behind the sovereign state, behind protectionism and militarism.

The theoretically unrestricted right to develop power, to wage war against other states, is antisocial and is doubly dangerous, because the state as a mass entity represents a low moral and intellectual level.