Henry Hill says it in the very first line of Goodfellas, and he says it like someone confessing a calling: «as far back as I can remember, I always wanted to be a gangster». He was not born into the Mafia — he was a kid, half Irish, half Sicilian, a nobody from Brooklyn. But he grew up across from the cabstand where the neighborhood mobsters did their business, started running their errands as a child, and from that privileged window he soaked up their world: the money, the respect, the power, the code. By the time he was an adult, the life of the underworld seemed, literally, «better than being the president of the United States». No one forced Henry or programmed his brain. He learned to desire crime by watching those who already lived off it. And that learning has a name in criminology.
// The theoryYou learn to want to be bad
As we saw with Michael Corleone and Stringer Bell, Edwin Sutherland's differential association (1939) was a revolutionary idea precisely because it was so obvious: crime is not a biological defect nor an impulse sprung from nowhere, but a behavior that is learned, just as one learns a trade or a language, through interaction with intimate groups. And what is learned is not only the techniques (how to steal, how to hustle), but something deeper — the «definitions favorable to breaking the law»: the attitudes, values and justifications that make lawbreaking seem normal, acceptable, even admirable. A person becomes a criminal, Sutherland argued, when the balance of definitions favorable to crime outweighs the unfavorable ones. And Henry Hill grew up in an environment where that balance was, from the cradle, brutally tilted.
Henry is such a perfect case because his learning was, above all, of definitions. In his neighborhood, the gangsters were not the bad guys: they were the ones with money, cars, women, respect — the ones who parked wherever they wanted and nobody said a word. The kid did not first learn to steal and then justify it; he first learned to admire, to see in the underworld the only life worth living, and the techniques came later. Daniel Glaser refined this idea with «differential identification»: it is not enough to be close to crime, you have to identify with whoever commits it, take them as a model and an aspiration. Henry was not just close to the mobsters: he wanted to be them. And Ronald Akers completed the mechanism with social learning — we imitate models and repeat what is reinforced: every tip, every gesture of respect, every door the gangster life opened for him rewarded Henry for learning the lesson well.
The love-struck narration of crime
The key that Henry illustrates like no other is the power of favorable definitions — and his famous voice-over is their perfect catalog. Throughout the film, Henry narrates the Mafia life with contagious enthusiasm: the excitement, the camaraderie, the easy money, the sense of being «one of the guys». That love-struck narration is, literally, the set of definitions that make crime seem desirable: «everybody steals», «we take care of our own», «suckers are the ones who work nine to five». There is not, in his account, a single moral justification of the harm — there is something more effective: the total absence of the moral question, replaced by admiration. And there lies the uncomfortable lesson: Goodfellas, like Henry himself, seduces the viewer with that very life for two hours, and only at the end — when everything collapses into paranoia and betrayal — dismantles the spell. The film makes us live the learning of favorable definitions before showing us their price. Sutherland in images: this is how you learn to want to be bad.
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// The subjectThe apprentice who also unlearned
What makes Henry an especially complete case is that his story runs through the learning of crime and its reverse. For decades he is the perfect disciple: he absorbs the techniques, internalizes the code, becomes a functional wiseguy. But in the end, cornered by the law and betrayed by his own world, Henry does the unthinkable within his code — he becomes an informant, testifies against his former «brothers» and enters witness protection. If crime is learned through differential association, Henry also proves it can be unlearned when the associations change completely: torn from his environment, without the network that reinforced his favorable definitions, the gangster ends up turned into «an average nobody», bitterly lamenting having to wait in line like everyone else. His ending is not a moral redemption — Henry does not repent of the harm, he misses the excitement — but it is the theory's confirmation: change a person's associations and you will change, over time, the definitions that govern them. The learning that made him a gangster was, after all, only that — learning.
Henry Hill
// The crackWhy do some learn and others do not?
Differential association has well-known cracks. The most cited: it does not explain well why, in the same environment and with the same definitions available, some learn crime and others do not — brothers raised in the same neighborhood, exposed to the same mobsters, take opposite paths. The theory describes the mechanism of learning, but not entirely why the lesson «takes» in some and slides off others: that is where personality, alternative bonds and opportunities come in. Nor does it explain well the first criminal (whom did they learn from?) or impulsive, solitary crime. Henry himself hints at it: in his neighborhood there were many kids watching the same cabstand, and not all of them wanted to be gangsters with his intensity. Differential association is a powerful and necessary piece — crime, in large part, is learned — but not the only one: it must be combined with the other lenses in this archive to understand why this particular kid embraced the definitions that others, right beside him, rejected.
There is, moreover, a nuance that David Matza contributed and that Henry illustrates. Matza doubted that delinquents lived in a completely inverted moral world; he observed that most share conventional values and only «drift» toward crime using «techniques of neutralization» — excuses that temporarily silence the conscience. Henry is not a psychopath without morals: he loves his family, he has his code, he can tell right from wrong — he simply learned a repertoire of definitions and neutralizations («we don't hurt regular people», «this is just business») that let him break the law without feeling like a monster. That mixture, more realistic than the wholly amoral criminal, is what makes Henry — and the film — so disturbingly close: he is not an alien of evil, he is a kid who learned, in the wrong place, to call «life» what was crime.
If it is learned, it can be prevented
The hopeful side of differential association is enormous, and Henry confirms it in both directions: if crime is learned, it is neither in the genes nor a destiny — and therefore it can be prevented and even unlearned. Prevented, by changing the associations of those at risk: pulling kids out of the networks that recruit them, offering them alternative models and «definitions», mentors who make another life seem desirable — competing with the cabstand for the admiration of the child watching out the window. And redirected, when it is already too late, by changing the environment that sustains criminal learning: Henry only stopped being a gangster when he was torn completely from his world. The lesson for criminal policy is clear and runs against pure punishment: a good part of crime is fought not only by locking up those who have already learned, but by contesting, block by block and model by model, the definitions a child will absorb. Because there will always be a window from which a kid watches a desirable life — the question is which one we teach him to admire.
That is why Goodfellas is, beyond a masterpiece, a treatise on criminology in images: it does not explain crime as a monstrous anomaly, but as a learning — seductive, everyday, almost familiar. Henry Hill lets us see, from the inside, how a normal kid learns to want to be a criminal through sheer immersion and admiration, and how that very life that shone so brightly ends up consuming him. His story is Sutherland made flesh: crime is not carried in the blood, it is learned on the street, and what is learned — with the right environment, and in time — can also be not learned. Little Henry watched the gangsters out the window and decided he wanted to be one of them. The whole criminology of differential association fits in that gaze — and all the hope fits in the possibility of placing something else before him to admire.
Three key takeaways
- Sutherland's differential association holds that crime is learned in intimate groups: techniques and, above all, «definitions favorable to breaking the law». Henry Hill is its manual: a kid who grows up admiring the neighborhood mobsters (differential identification, Glaser) and absorbs their entire world.
- His love-struck voice-over about the gangster life is the catalog of favorable definitions — the admiration that replaces the moral question — and his ending (informant, witness protection) shows that crime is also unlearned when the associations change completely.
- The cracks: it does not explain why, in the same environment, some learn and others do not (other lenses are needed), and with Matza, Henry does not live in an inverted moral world, he only «neutralizes». The hopeful part: if it is learned, it can be prevented — by contesting which life we teach the child at the window to admire.
Sources · further reading
- Sutherland, E. H. (1947). Principles of Criminology (4th ed.). Lippincott.
- Glaser, D. (1956). «Criminality Theories and Behavioral Images». American Journal of Sociology, 61(5).
- Akers, R. L. (1998). Social Learning and Social Structure. Northeastern University Press.
- Matza, D. (1964). Delinquency and Drift. Wiley.
Case-file questionsFrequently asked questions
¿Quién es Henry Hill?
Henry Hill («Henry») es un villano de Uno de los nuestros, analizado en KRIMINIS con la lente de la criminología. «As far back as I can remember, I always wanted to be a gangster.
¿Por qué Henry Hill se convierte en villano?
Goodfellas and differential association: nobody is born wanting to break the law — you learn to want it. Henry Hill grew up watching the mobsters across the street and decided that was the life he wanted. His story is the perfect manual for how crime, like anything else, is learned: through contact, through admiration, through immersion.
¿Qué teoría criminológica explica a Henry Hill?
El caso de Henry Hill se analiza desde la Asociación diferencial. The theory of differential association holds that crime is neither inherited nor conjured from nowhere: it is learned, like any behavior, through interaction with close-knit groups — their techniques and, above all, their «definitions favorable to breaking the law». Henry Hill is its textbook example: a kid who grows up admiring the neighborhood mobsters, identifies with them and absorbs their entire world until he makes it his own. His love-struck narration of the gangster life is, literally, the catalog of favorable definitions the theory describes.









