“No honest man or woman in Germany feels responsible for these things. Good Germans took Nazism as a new religion. These people are shocked by the revelations which have shown that Nazism was not idealism, but a means to the performance of criminal acts…
In war a German feels bound to join the ranks without question. Three of my sons were called up. I could not hold back. I wrote from the concentration camp to Admiral Raeder, C. in C. of the Navy, asking to be allowed to return to the submarine service or to do any other service in the Navy. I heard nothing for several months, and then a reply came, not from Raeder but from Keitel, head of the Wehrmacht. He thanked me, but regretted I could not be employed on active service.”

Replying to questions on the atrocities of the concentration camps, at a press conference in Naples, Italy, and confirming that he actually had written a widely publicized letter from such a camp, early in the war, to be permitted to serve in the military (5 June 1945)