“…When reading some specific contributions in this 125th year anniversary issue [4,5], one can only be perplexed, astonished, and scared how strongly Nazi ideology influenced medical and public health practice and research in Germany from the early 1930s until the end of World War II. It remains difficult to understand how the large majority of obstetrics and gynecology professionals, both in academia and in private practice, not only followed this racist ideology, but actively contributed to its development and implementation in daily life, and proactively and systematically removed colleagues who had a different view.…”