Ridley Scott obviously an iconic director, he's made some fantastic films. Obviously a very smart, very tasteful, thoughtful guy. So yeah, I'm in good shape; got Ridley Scott with The Cartel.

I'm a jazz guy and a Bruce Springsteen guy. So I wanted something more current, and edgier, and angrier. So I asked my kid to educate me about hip hop; he has an encyclopedic knowledge of it. And he did so. I found it to be much richer than I would've thought. I think some of the poetry in it is really spectacular. I threw rap into the book. I think I mentioned Kendrick Lamar. I'm really into Tupac these days. I love Nas, N.W.A.

I try to pay attention to language. I think that as a general rule, we as writers talk too much and we should listen more. I read my dialogue out loud to myself because I think that's when you catch the wrong notes and the wrong tones.

If you let people believe that you are weak, sooner or later you’re going to have to kill them.

American cops are the ones who are in the emergency rooms. They're the ones who go to the morgues. They're the ones who have to go tell the families that their son is not coming back, their husband, their wife, is not coming home that night. So when we talk about guns and gun violence and police, let's understand that as well. No one wants guns off the streets more than cops because cops are killed by those guns.

There are various kinds of savagery: emotional, spiritual, economic, and cultural savagery.

I was researching some of the modern-day figures that The Sopranos were moulded on. So many iconic Sopranos moments. James Gandolfini and Edie Falco had an incredible scene together in the kitchen of that house that looked like it was about to explode. That was an iconic series that changed the way we did television. It is also an extremely realistic portrayal of the mafia. Much more so than The Godfather. The Godfather, one of the greatest films ever, but let's face it, a romanticized version of the mob.