A kábítószerek minden háború közelében ott voltak világszerte, a földkerekségen. A katonákat a drog sokkal hatékonyabbá tette az ellenség gyilkolásában. A legtöbb emeber nem tudja elképzelni alaphelyzetben, hogy az emberölés a munkaköri leírás része a háborús övezetben. Azonban nagyon sok katona a drogok használatával próbálta meg átvészelni ezt a helyzetet, lelkileg valahogy végigcsinálni, hogy embert ölnek.
Drugs have helped people to manage their fear on the battlefield and to overcome any doubts that they may have had about killing a fellow human being. Many believe that people are not naturally inclined to kill other humans.
Vice.com reported that Scandinavian Vikings ate psychedelic mushrooms to initiate a trance-like state of mind during battles. Inca warriors resorted to cocoa leaves, and many American soldiers relied on heroin to dull the horror during the Vietnam War. A sad consequence was 10–15% of those U.S. soldiers returned home with a powerful addiction.
Lukasz Kamienski is a Polish historian who has published work on the topic including Shooting Up: A History of Drugs in Warfare. He told VICE, “The anthropological evidence shows us that we are not warlike people. It is very difficult to cross the line where we become able to kill fellow humans.” The drugs allow soldiers to cross lines with less inhibitions.
World War II is one of the more notable examples of such an argument. Nazi soldiers opted to take methamphetamine before fighting in battle. Furthermore, the majority took Pervitin, a derivative of crystal meth, before invading Poland in 1939. Hitler and the Nazi regime outwardly condemned the use of narcotics, but behind closed doors many of them used morphine and cocaine. This may partly explain the barbarity of the Nazis.
However, Kamienski made it clear that the Germans were not the only soldiers resorting to drug use during World War II. The British, Americans and Japanese engaged also engaged in drug use. His research led him to believe that the entirety of World War II was fought under the influence of speed and meth.
Today, times have somewhat changed. The Western armies have publicly taken a hard stance against hard drug usage. There are some soldiers who returned from Afghanistan and Iraq who reported using Adderall and energy drinks to maintain appropriate levels of energy needed to do their job. Compared to the hard drugs used in previous wars, these things seem less of a serious issue for the military.