Last Saturday my friend Marla Ruzicka was killed by a suicide bomber in Baghdad. Just 28 years old, Marla was one of only a handful of foreign human-rights workers to set foot in Iraq this year.
A lot has been written about Marla's effervescence, her courage, and the way that she wore her heart on her sleeve. Far less has been said about how her canny approach to advancing the military's responsibility to civilians has the potential to change the future of warfare. In a way, Marla has been as underestimated in her death as she was in her life.