“It is from all human knowledge that the general synthesis must proceed. What we know to-day is only a means for acquiring the knowledge of to-morrow. And an individual obtains reliable knowledge only in accepting the help of all. The observations of the humblest persons are not always to be disdained. Let the savants also, then, cease to believe themselves a caste apart, let them understand once for all that knowledge does not demand special aptitudes, and that it must be accessible to all, in order that all, in developing themselves, may contribute thus to the general development.”
“What is true for individuals is true for nations. Just as an individual cannot live without the support of all, a people cannot exist without the co-operation of the other peoples. A nation which should shut itself up within its frontiers, ceasing all relations with the rest of the world, would not be slow to retrograde and perish. It is then absurd and criminal to foment, under colour of patriotism, hatreds nominally national, but which are in reality only pretexts for the governing classes to legitimise the scourge, militarism, of which they have need to assure their power.
“Every nation has need of the other nations. There is not a region which, for one product or another, is not the customer of another region. And it is no reason for you to hate your neighbours because they speak a different language, because a hundred years ago they invaded and ravaged regions which are indifferent to you to-day; and it is no reason for you to feel yourselves outraged by this ancient invasion because, once upon a time, the inhabitants of the invaded regions suffered under the yoke which now galls you.
“There is not a single nation which cannot reproach its neighbours with some crime of this sort; not a single nation which at the present moment does not hold within its borders some province incorporated against the desire of its inhabitants. And, if those who performed these acts of brigandage were highly detestable, in what respect are their descendants responsible therefor? Should we also be held responsible for the acts of brigandage which our histories teach us to admire as glorious achievements?
“Who among those who aspire to live solely by their own work can take delight in seeing one nation rush upon another nation? It is only those who have made themselves the masters of nations, and who find it for their interest to augment the numbers of those whom they exploit, who feel the need of supplying aliment to the troops they train for the work of slaughter. These understand perfectly that a menace of war with a neighbour serves to justify the existence of the armies which are their main prop.
“The despots who have exalted patriotism into a new religion know very well how to ignore frontiers when the defence of their privileges or the extension of their exploitation is at stake. If it is a question of hunting down subversive ideas, the French, German, Italian, Swiss, Russian, and other bourgeois are ready enough to lend to each other their diplomats and their police.
“Is it a question of putting down a strike? The exploiters are not slow to engage foreign workmen, so that they consent to work at the lowest wage; and governments would not hesitate, if there were need, to lend each other their armies.
“And do not all the international understandings which have been established for finance, the postal service, commerce, navigation, railroads, prove that it is the entente pacifique, after all, which is the supreme law?
“The anarchists would bring the workers to see a brother in every workingman, on whichever side of the frontier he chances to have been born.
“Brothers in misery, suffering from the same ills, bowed beneath the same yoke, they have the same interests to defend, the same ideal to pursue. Their veritable enemies are those who exploit them, who enslave them and prevent their development. It is against their masters that they should arm themselves.”