“So now we give just the objective facts,” Díaz says as he sits facing me in a stuffy, windowless rear room of the radio station, in Nuevo Casas Grandes’s central business district. He and the co-host of his afternoon show, David Andrew (pronounced Da-veed An-dray-oo), explain that the “objective facts” are those reported by the police or city hall or some other official source. Though the accuracy of such facts is often questionable, no questions dare be asked. “We say nothing more,” Díaz adds. “As long as we don’t get too deeply into a story, we are safe.”

I am reminded of Winnie Verloc, the character in Joseph Conrad’s The Secret Agent who “felt profoundly that things do not stand much looking into.”

More than 14,000 people have been killed in the almost three years since President Felipe Calderón mobilized the army to fight Mexico’s half-dozen major drug cartels. Virtually none of those homicides has been solved, partly because witnesses suffer short-term memory loss when questioned, and partly because the police, for various reasons, also feel profoundly that things do not stand much looking into.

Rodríguez’s death is illustrative. His colleagues believe he was killed for an article he wrote linking relatives of Patricia González, the Chihuahuan state attorney general, to narcotics trafficking.

That is not idle theorizing. Jorge Luis Aguirre, a writer for LaPolaka.com, an online Juárez news service, had written extensively about corruption in the Chihuahuan state government, and did not spare González either. On the night of November 13, 2008, as he was driving to Rodríguez’s wake, he got a call on his cell phone. The male caller said, “You’re next, son of a bitch!” and hung up.

Aguirre immediately packed up his wife and sons and fled to El Paso, where he sought asylum. In March, testifying at a hearing of the U.S. Senate Judiciary Subcommittee on Crime and Drugs, he stated that he’d identified the source of the threats:

“Victor Valencia, a representative of the governor of the state of Chihuahua, had sent people to warn me to ‘tone down’ my criticisms of the prosecutor, Patricia González, because if I didn’t, he was going to kill me, using the Juárez cartel’s preferred method of kidnapping followed by execution.”

The aftermath reveals a lot about today’s Mexico. Patricia González remains in her post. Victor Valencia has been promoted to chief of public security in Juárez. The federal deputy attorney general handling the Rodríguez murder case, Jesús Martín Huerta Yedra, was shot to death in his car, along with his secretary. The investigation has since gone nowhere, to no one’s surprise. As the newspaper El Diario editorialized,

Friends of the journalist, who preferred not to give their names for security reasons, mentioned that they do not feel frustrated by the lack of advances in the case since from the beginning, they felt that the authorities had no intention of doing anything to clarify the crime.

To clarify the crime. Of the many things Mexico lacks these days, clarity is near the top of the list. It is dangerous to know the truth. Finding it is frustrating. Statements by U.S. and Mexican government officials, repeated by a news media that prefers simple story lines, have fostered the impression in the United States that the conflict in Mexico is between Calderón’s white hats and the crime syndicates’ black hats. The reality is far more complicated, as suggested by this statistic: out of those 14,000 dead, fewer than 100 have been soldiers. Presumably, army casualties would be far higher if the war were as straightforward as it’s often made out to be.