I have read your book and its terrible documentation with deepest emotion. I cannot describe the mixed feeling of abhorrence and loathing which has filled my heart while perusing these records of human degradation and abominable cruelty.... To keep quiet would serve only the moral indifference of the world... You have done your duty in publishing this book and bringing these facts to light.

Cited in Awake! magazine, 1995, 8/22; article: The Evils of Nazism Exposed.