"War is a racket," wrote retired US Marine Major General Smedley D Butler, in 1935. That statement, which is also the title of his short book on war profiteering, rings true today.

One courageous civil servant just won a battle to hold war profiteers accountable. Her name is Bunnatine "Bunny" Greenhouse. She blew the whistle when her employer, the US Army Corps of Engineers, gave a no-bid $7bn contract to the Halliburton subsidiary Kellogg, Brown and Root (KBR) as the US was about to invade Iraq. She was doing her job, trying to ensure a competitive bidding process would save the US government money. For that, she was forced out of her senior position, demoted and harassed.

Just this week, after waging a legal battle for more than half a decade, Bunny Greenhouse won. The US Army Corps of Engineers settled with Greenhouse for $970,000, representing full restitution for lost wages, compensatory damages and attorneys' fees.