This paper relies heavily on a little-known collection of secret Polish documents which fell into German hands when Warsaw was captured in September 1939. These documents clearly establish Roosevelt's crucial role in bringing on the Second World War. They also reveal the forces behind the President which pushed for war.
That includes an english translation of the Reichstag speech by AH, which explained the Axis war on US's motivation openly.
The German government considered the captured Polish documents to be of tremendous importance. On Friday, 29 March, the Reich Ministry of Propaganda confidentially informed the daily press of the reason for releasing the documents:
These extraordinary documents, which may be published beginning with the first edition on Saturday, will create a first-class political sensation, since they in fact prove the degree of America's responsibility for the outbreak of the present war. America's responsibility must not, of course, be stressed in commentaries; the documents must be left to speak for themselves, and they speak clearly enough.
The Ministry of Propaganda specifically asks that sufficient space be reserved for the publication of these documents, which is of supreme importance to the Reich and the German people.
We inform you in confidence that the purpose of publishing these documents is to strengthen the American isolationists and to place Roosevelt in an untenable position, especially in view of the fact that he is standing for re-election. It is however not at all necessary for us to point Roosevelt's responsibility; his enemies in America will take care of that.