Measurement The effect of prevention through deterrence is measured in different ways. The U.S. government can use the number of immigrant apprehensions to evaluate prevention through deterrence Out of these remains 64% have been identified and 36% remain unidentified.
Praise The goals of the Strategic Plan of 1994, as stated by border patrol, were not only to slow the number of migrants crossing the southern border, but to promote confidence in the United States' ability to protect that border. By apprehending more undocumented immigrants using prevention through deterrence, border patrol also wanted to "protect the immigration heritage" that serves as the foundation of the United States today. By using terms like "tactical advantage" and "deterring", government documents format prevention through deterrence as a humane but powerful strategy.
Criticism One major criticism of prevention through deterrence is that it shifts the blame of migrant deaths from the government to the environment. Without taking into account undetermined causes of death, most migrants crossing the Sonoran Desert have died due to environmental exposure. There have also been concerns about the treatment of human remains and how encouraging migrants to cross the Sonoran Desert not only increases the number of migrant deaths but prevents the recovery of remains. This prevents families from getting closure about the death of loved ones. Human rights groups like
No Más Muertes (No More Deaths) have criticized prevention through deterrence and border patrol for discouraging humanitarian aid at the border. Several members of No Más Muertes have been given tickets or arrested for leaving water in the Sonoran Desert in order to assist migrants. Documentaries like "Undeterred" https://undeterredfilm.org/ (Eva Lewis, 2019) portray community resistance in the rural border town of
Arivaca, Arizona, where since these policies where implemented border residents have been on the front-lines of the humanitarian crisis caused by increased border enforcement build up, such as
border patrol interior checkpoints.
Shaping history According to De León, the U.S. government does not acknowledge the part it plays in the increase of migrant deaths at the southern border; however, over the past 20 years the United States government has been collecting materials left behind by undocumented immigrants. Therefore, artifacts are no longer available for scholars like to study. As
Paul Farmer pointed out, this is a technique used by authoritative structures to establish a particular historical account of an event. ==References==