It's stunning when it hits you: Mass murderers are almost always male.
It's also a loaded topic, which explains why we almost never call attention to it. So when a female business-owner friend brought it up this week and suggested I write about it, at first I balked. How do you do that constructively without seeming to hold an entire gender responsible for the crimes committed by a few?
What made it particularly difficult was my friend's insistence that biology -- rather than culture -- is to blame. Testosterone, she argued, makes men innately more violent. If we just blame DNA for men's violence, I retorted, then we are submitting it can't be overcome. But culture can be.
Whatever the reasons, the facts speak for themselves. It's hard to find a female name among perpetrators on the Wall Street Journal's list of the deadliest mass shootings in the world since 1966, or on the Brady Campaign to Prevent Gun Violence list of 431 U.S. shootings of three or more victims since 2005. Young men were responsible for the shootings in Columbine, in Oak Creek, in Aurora, in Portland and now in Newtown.
To the extent that gender is addressed, it's almost peripheral -- in mentions of the difficulty getting mental health treatment for young men who commit violent crimes.
But there is a therapeutic perspective on male violence that could help point us toward preventive strategies. It is well articulated by Jennifer Lock Oman, a Des Moines therapist who acknowledges the roles of both biology and culture, but focuses on how males and females respond differently to emotional triggers.
She draws on the work of the late psychologist Silvan Tomkins and retired psychiatrist Donald Nathanson. Between them, they developed the idea that experiences prompt emotions that may trigger certain "scripts" in response. Shame is a primary emotion in men who feel powerless, says Lock Oman. According to Nathanson, shame typically brings one of four responses: withdrawal, avoidance, attacking one's self or attacking others.
"We all do all of them," says Lock Oman, "but we generally prefer one or two scripts. Those can fall along gender lines." She suggests that for males, the common responses are avoidance and attacking others, while females withdraw and attack themselves.