Stefan Kühl has documented the consensus between Nazi race policies and those of eugenicists in other countries, including the United States, and points out that eugenicists understood Nazi policies and measures as the realization of their goals and demands.
Stefan Kühl telah mendokumentasikan konsensus antara kebijakan ras Nazi dan ahli eugenis di negara lainnya, termasuk Amerika Serikat, dan menunjukkan bahwa para eugenis memahami kebijakan dan tindakan Nazi sebagai realisasi dari tujuan dan tuntutan mereka.