Ku dhammaystir weedha soo socota: Ka dib markii uu dhammaaday dagaalkii, Koehl wuxuu magac u yeeshay cilmi-baaristiisa ku saabsan qaran-socialismka, gaar ahaan daraasadaha ku saabsan Heinrich Himmler oo ah Wakiilka Reich ee Adkaynta Qaranimada Jarmalka, iyo sidoo kale shaqo horudhac ah oo ku saabsan Jarmalka Nazi-ga intii lagu jiray
Qabsashada Poland (1939-1945) Koehl wuxuu soo saaray ereyga "neofeudalism" si loogu muujiyo xukunka qaran ee hantiwadaagga, wuxuuna dhammaystiray xisaabinta taariikhda SS-ka 1983.