1) Lea and Young refuted the UK government's claim that public concern about crime was irrational, finding that working class people, blacks, and the elderly had a realistic fear of street crime as they were often victims.
2) They performed a victim survey in Islington that showed working class residents' fears of crime were rational.
3) Right realists like Charles Murray and David Marsland argued crime resulted from a lack of social controls and norms due to factors like single motherhood or the welfare state.