Important to all this, "The editors in chief of SPIEGEL, the New York Times and the Guardian have agreed that they would not publish especially sensitive information in the classified material -- like the names of the US military's Afghan informants or information that could create additional security risks for soldiers stationed in Afghanistan. "
It is properly good that they don't publish the names, but "information that could create additional security risks for soldiers stationed in Afghanistan" is outside what a newspaper should care about - it should be focused on getting news, not help or hinder a war.
Uh, I disagree. One of the tenets of journalism is to minimize harm. There is probably information in those documents that could legitimately be used to kill people.