David Petraeus

I just finished reading Erica Goode's Times story on the suicides of four soldiers who served together in a small North Carolina-based Guard unit in Iraq from 2006 to spring 2007. This is a witheringly painful story. Goode, who has done quite a bit of science writing as well as substantial reporting from Baghdad, tells it with an unusual freshness of perspective and clarity of vision. She starts where I suppose she must: On Dec. 9, 2007, Sergeant Blaylock, heavily intoxicated, lifted a 9-millimeter handgun to his head during an argument with his girlfriend and pulled the trigger. He was 26…