Left Realist Criminology and Community-Based Crime Prevention
Left realism, developed mainly by Lea and Young, takes crime seriously as a real problem disproportionately harming working-class and minority communities, positioning itself between what it sees as an idealistic left (which it argues downplays victims' real suffering) and a right realism it criticises for ignoring social causes. Lea and Young explain rising crime through three interacting concepts: relative deprivation (feeling deprived compared to a reference group, even where absolute poverty has fallen, for example through media-fuelled consumer expectations), marginalisation (some groups, especially unemployed young men, lack a clear political voice or organisation to express grievances constructively) and subculture (a group's collective solution to shared marginalisation and relative deprivation, which can turn towards crime). Left realists also use the 'square of crime', which insists that crime must be understood as the product of four interacting elements: the offender, the victim, the state/formal control (police, courts), and the public/informal control (community, family), rather than by looking at offenders alone. Practically, left realism supports a multi-agency approach combining community policing that keeps public trust and cooperation with tackling the underlying social causes of crime, rather than relying on either purely social solutions or purely tougher policing alone.
Before you start
Make sure you're comfortable with these topics first:
Method
- Position left realism clearly against two rivals: it criticises radical/Marxist criminology for romanticising offenders and downplaying real victims' suffering, and it criticises right realism for ignoring the social causes of crime and over-relying on punishment and control.
- Explain the three linked concepts precisely and in sequence: relative deprivation creates a sense of injustice even without absolute poverty, marginalisation removes a legitimate, organised way to express that grievance, and subculture is the collective, sometimes criminal, response the group develops as a result.
- Give a concrete illustration of relative deprivation: media and advertising raise consumer expectations everyone is exposed to, so people who cannot legitimately meet those raised expectations can feel deprived even if their material standard of living is objectively higher than in the past.
- Explain the square of crime as a deliberate methodological move: crime is not just an act by an offender, but is shaped by how a victim experiences it, how the state formally responds to it, and how the public informally tolerates, reports or prevents it, so a full explanation must include all four elements.
- Explain the multi-agency, community-based prevention approach that follows from this theory: since crime has social causes and requires public cooperation to detect and prevent, left realists favour policing that maintains community trust (so the public shares information) combined with social policies addressing relative deprivation and marginalisation.
- If the item describes a community's experience of crime or a specific policing approach, identify which of the three explanatory concepts, or which corner of the square of crime, it best illustrates before generalising.
- For an evaluative answer, use precise, opposing criticisms: right realists argue left realism is too soft on offenders and underestimates the role of individual choice; Marxists argue left realism accepts capitalism's basic structure rather than challenging it, focusing on managing crime's symptoms rather than its root economic cause.
- For a 30-mark essay, plan a left realist paragraph using relative deprivation, marginalisation and subculture, a square-of-crime paragraph, an evaluation paragraph contrasting left and right realism, and a conclusion answering the specific question set.
Worked example
Item A: In an area with high youth unemployment, local young people report feeling excluded from mainstream political and community organisations, and describe frustration at not being able to afford the lifestyle they see advertised and enjoyed by others on social media, despite few of them living in absolute poverty. Applying material from Item A and your knowledge, analyse two left realist explanations of crime illustrated in the item. (10 marks)
- Identify the two distinct claims in the item: exclusion from political/community organisation, and frustration at an unaffordable, media-driven lifestyle despite not being in absolute poverty.
- Explanation 1: relative deprivation. Explain that the item's detail about frustration despite a reasonable material standard of living matches Lea and Young's argument that crime is linked to feeling deprived relative to a reference group (here, people seen on social media), not to absolute poverty.
- Develop explanation 1: note that media exposure raises consumer expectations across society, so this relative gap can be felt even by people whose actual living standards have improved over time.
- Explanation 2: marginalisation. Explain that the item's detail about exclusion from political and community organisation matches Lea and Young's point that marginalised groups lack a legitimate, organised channel to express grievances, making crime a more likely outlet.
- Link the two: left realism argues these two conditions together create the pressure that a criminal subculture forms in response to, so the item's evidence illustrates the first two stages of the model even before any subcultural response is described.
- Check both explanations are tied explicitly to the item's two named details, not stated as generic left realist theory.
Practice questions
Try each question, then tap to reveal the answer.
Q1What is 'relative deprivation' in left realist theory, and how does it differ from absolute poverty?Show answer
Answer: Feeling deprived compared to a reference group's living standards or expectations, which can occur even where a person's absolute material standard of living has improved, for example because media exposure raises what people expect to be able to afford.
Q2What does Lea and Young mean by 'marginalisation' in the context of crime?Show answer
Answer: Certain groups, especially unemployed young men, lack a clear, organised political voice or channel to express their grievances constructively, making crime a more likely response to frustration.
Q3What is left realism's 'square of crime' and what four elements does it include?Show answer
Answer: A framework insisting crime must be explained through the interaction of four elements: the offender, the victim, the state/formal control (police and courts) and the public/informal control (community and family), rather than by studying offenders alone.
Q4What crime prevention approach follows from left realist theory?Show answer
Answer: A multi-agency approach combining community policing that maintains public trust and cooperation with tackling the underlying social causes of crime, such as relative deprivation and marginalisation.
Q5State one criticism right realists make of left realism.Show answer
Answer: That it is too soft on offenders, over-emphasising social causes of crime and underestimating the role of individual rational choice in deciding to offend.
Q6State one criticism Marxists make of left realism.Show answer
Answer: That it accepts the basic structure of capitalist society rather than challenging it, focusing on managing and reducing the symptoms of crime rather than addressing its root economic causes.
Exam-style questions
Written in the style of a A Level Sociology exam paper, with a full mark scheme.
Outline two concepts used by left realists to explain crime.
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Item B: A community policing scheme trains officers to build trust with local residents, encourages residents to report concerns without fear, and pairs this policing approach with youth programmes intended to address unemployment and social exclusion in the area. Applying material from Item B and your knowledge, analyse two ways the scheme reflects left realist principles. (10 marks)
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Item C: A local council reports both rising crime and rising feelings of insecurity among residents, despite falling absolute poverty in the area over the past decade. Some officials argue tougher policing and sentencing are the answer, while local youth workers argue the real issue is young people's sense of exclusion from opportunities others appear to have. Applying material from Item C and your knowledge, evaluate the left realist explanation of crime and its solutions. (30 marks)
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See real A Level Sociology past-paper questions, with official mark schemes →
Free printable worksheet
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