David Lester, a psychology professor at Richard Stockton College in New Jersey, has likely thought about suicide longer, harder, and from more angles than any other human. In more than twenty-five-hundred academic publications, he has explored the relationship between suicide and, among other things, alcohol, anger, antidepressants, astrological signs, biochemistry, blood type, body type, depression, drug abuse, gun control, happiness, holidays, Internet use, IQ, mental illness, migraines, the moon, music, national-anthem lyrics, personality type, sexuality, smoking, spirituality, TV watching, and wide-open spaces. Has all this study led Lester to some grand unified theory of suicide? Hardly. So far he has one compelling notion. It’s what might be called the “no one left to blame” theory of suicide. While one might expect that suicide is highest among people whose lives are the hardest, research by Lester and others suggests the opposite: suicide is more common among people with a higher quality of life. “If you’re unhappy and you have something to blame your unhappiness on—if it’s the government, or the economy, or something—then that kind of immunizes you against committing suicide,” he says. “It’s when you have no external cause to blame for your unhappiness that suicide becomes more likely. I’ve used this idea to explain why African-Americans have lower suicide rates, why blind people whose sight is restored often become suicidal, and why adolescent suicide rates often rise as their quality of life gets better.
Steven D. Levitt, Think Like a Freak
suicide