by Curator » Sun 06 May 2007, 14:47:09
There have been some excellent studies on this dating back to WWII. Lt Col Dave Grossman, in his book On Killing, talks about Swank and Marchand's study of WWII psychiatric casualties, which found that 98% of troops in combat (being shot at, expected to shoot at others) for more than 60 days continuously would become psychiatric casualties. (The 2% that magically escaped this fate were what we'd now call sociopaths.) This can be largely prevented by rotating troops out to the "rear" after 30 days of combat. But what if there is no nice, safe "rear" - like in Vietnam, and arguably exactly like the situation in Iraq?
One thing that I've been considering is this: in a post-collapse (post-peak) society, isn't it possible that we'll all be in combat-like situations constantly for MUCH longer than 60 days? I wonder how psychiatric casualties could be prevented in Iraq and beyond. The Vietnam data seems to suggests that drugs, while effective in the short term, do not prevent psychiatric casualties in the long term (lifetime of the veteran).
The Grossman book, while flawed in parts (he believes in satanic ritual murders and thinks that video games are responsible for teenage violence and that violence in males can be prevented by teaching them to express their feelings), is an excellent popular source for people interested in the psychological effects of killing in combat.