“The man lifted his arm and fired a single shot in Danny’s back. Danny was able to turn and fire one return shot at Abu-Jamal that hit him in the abdomen. Danny then fell onto the sidewalk. Mumia Abu-Jamal approached him as he lay unarmed and wounded on the ground and pointed his 5 shot Charter Arms revolver at Danny. He fired three more shots at him; two pierced his jacket but did not hit him. Jamal then moved closer, bent down and placed his gun to within 6 inches of Danny’s face. He fired his final shot into Danny’s forehead and the bullet came to rest in his brain.”

The science of criminal profiling has exploded on the public consciousness following the publication of Thomas Harris’s trilogy: Manhunter, Silence of the Lambs, and Hannibal.

The genius of the Irish who emigrated to the United States in the 19th and early 20th centuries was to fuse both political clout and criminal enterprise into vast, urban political machines that helped uplift the Irish and create a place for them at the table of American bounty.

The stifling, frightening conclusion that we appear to be presented with in The Onion Field is that such a dream really is only a dream, that human beings may, in fact, have no inbuilt or inherent moral conscience, and that they can carry out the most self-evidently horrifying of crimes against one another with no checks, no trepidations, and no regrets.