Notwithstanding the earnest protest of our Government, the Imperial German Government at once proceeded to carry out the policy it had announced. It expressed the hope that the dangers involved, at any rate the dangers to neutral vessels, would be reduced to a minimum by the instructions which it had issued to its submarine commanders, and assured the Government of the United States that it would take every possible precaution both to respect the rights of neutrals and to safeguard the lives of non-combatants.
What has actually happened in the year which has since elapsed has shown that those hopes were not justified, those assurances insusceptible of being fulfilled. In pursuance of the policy of submarine warfare against the commerce of its adversaries, thus announced and entered upon by the Imperial German Government in despite of the solemn protest of this Government, the commanders of German undersea vessels have attacked merchant ships with greater and greater activity, not only upon the high seas surrounding Great Britain and Ireland but wherever they could encounter them, in a way that has grown more and more ruthless, more and more indiscriminate as the months have gone by, less and less observant of restraints of any kind; and have delivered their attacks without compunction against vessels of every nationality and bound upon every sort of errand. Vessels of neutral ownership, even vessels of neutral ownership bound from neutral port to neutral port, have been destroyed along with vessels of belligerent ownership in constantly increasing numbers. Sometimes the merchantman attacked has been warned and summoned to surrender before being fired on or torpedoed; sometimes passengers or crews have been vouchsafed the poor security of being allowed to take to the ship's boats before she was sent to the bottom. But again and again no warning has been given, no escape even to the ship's boats allowed to those on board. What this Government foresaw must happen has happened. Tragedy has followed tragedy on the seas in such fashion, with such attendant circumstances, as to make it grossly evident that warfare of such a sort, if warfare it be, cannot be carried on without the most palpable violation of the dictates alike of right and of humanity. Whatever the disposition and intention of the Imperial German Government, it has manifestly proved impossible for it to keep such methods of attack upon the commerce of its enemies within the bounds set by either the reason or the heart of mankind.