David Leigh and Luke Harding's history of WikiLeaks describes how journalists took Assange to Moro's, a classy Spanish restaurant in central London. A reporter worried that Assange would risk killing Afghans who had co-operated with American forces if he put US secrets online without taking the basic precaution of removing their names.
"Well, they're informants," Assange replied. "So, if they get killed, they've got it coming to them. They deserve it."
A silence fell on the table as the reporters realised that the man the gullible hailed as the pioneer of a new age of transparency was willing to hand death lists to psychopaths. They persuaded Assange to remove names before publishing the State Department Afghanistan cables. But Assange's disillusioned associates suggest that the failure to expose "informants" niggled in his mind.
...In Ethiopia, however, Assange has already claimed his first scalp. Argaw Ashine fled the country last week after WikiLeaks revealed that the reporter had spoken to an official from the American embassy in Addis Ababa about the regime's plans to intimidate the independent press.
WikiLeaks also revealed that a government official told Arshine about the planned assault on opposition journalists. Thus Assange and his colleagues not only endangered the journalist. They tipped off the cops that he had a source in the state apparatus.