Again and again the Imperial German Government has given this Government its solemn assurances that at least passenger ships would not be thus dealt with, and yet it has again and again permitted its undersea commanders to disregard those assurances with entire impunity. Great liners like the Lusitania and the Arabic and mere ferryboats like the Sussex have been attacked without a moment’s warning, sometimes before they had even become aware that they were in the presence of an armed vessel of the enemy, and the lives of non-combatants, passengers and crew, have been sacrificed wholesale, in a manner which the Government of the United States cannot but regard as wanton and without the slightest color of justification. No limit of any kind has in fact been set to the indiscriminate pursuit and destruction of merchantmen of all kinds and nationalities within the waters, constantly extending in area, where these operations have been carried on; and the roll of Americans who have lost their lives on ships thus attacked and destroyed has grown month by month until the ominous toll has mounted into the hundreds.
One of the latest and most shocking instances of this method of warfare was that of the destruction of the French cross-Channel steamer Sussex. It must stand forth, as the sinking of the steamer Lusitania did, as so singularly tragical and unjustifiable as to constitute a truly terrible example of the inhumanity of submarine warfare as the commanders of German vessels have for the past twelvemonth been conducting it. If this instance stood alone, some explanation, some disavowal by the German Government, some evidence of criminal mistake or wilful disobedience on the part of the commander of the vessel that fired the torpedo might be sought or entertained; but unhappily it does not stand alone. Recent events make the conclusion inevitable that it is only one instance, even though it be one of the most extreme and distressing instances, of the spirit and method of warfare which the Imperial German Government has mistakenly adopted, and which from the first exposed that Government to the reproach of thrusting all neutral rights aside in pursuit of its immediate objects.
The Government of the United States has been very patient. At every stage of this distressing experience of tragedy after tragedy in which its own citizens were involved it has sought to be restrained from any extreme course of action or of protest by a thoughtful consideration of the extraordinary circumstances of this unprecedented war, and actuated in all that it said or did by the sentiments of genuine friendship which the people of the United States have always entertained and continue to entertain towards the German nation. It has of course accepted the successive explanations and assurances of the Imperial German Government as given in entire sincerity and good faith, and has hoped, even against hope, that it would prove to be possible for the German Government so to order and control the acts of its naval commanders as to square its policy with the principles of humanity as embodied in the law of nations. It has been willing to wait until the significance of the facts became absolutely unmistakable and susceptible of but one interpretation.