paso del norte oder flüchlingslager

In a 2008 publication, historian David Dorado Romo explored a very dark and tragically formative and inspiring episode of in the history of cross-border relations between the US and Mexico and attitudes towards immigration.
These uncomfortable measures taken—ostensibly to ensure public health during the Spanish Influenza pandemic (brought back by returning soldiers from the Great War) that was decimating the population, included screenings to keep out homosexuals, the handicapped and other undesirables, fumigation and disinfection, and were lauded as systematic and scientific—though only in practise only carried out in a targeted, selective manner at checkpoints in El Paso and Juárez and only for Hispanic peoples. While the cruelty and outcome—death and maiming from the disinfectants that included DDT, petrol and Zyklon-B, has gone mostly undocumented and even forgotten—even after the debut of Romo’s book, the influence that America’s model had on the Nazis is recorded explicitly, whom instituted those already horrible and dehumanising methods by dread exponents.