Not all individuals are adequately socialised, meaning that some are likely to deviate, leading to a weakening of the shared norms (Durkheim's concept of anomie)
Whereas crime is generally seen in a negative light as an unnecessary inconvenience for society, functionalists believe that crime actually performs important functions in society
In 1955, Cohen described the warning light function of crime as "something that draws attention to the need to address dysfunctional elements within society"
Shannon, a 9-year-old girl, went missing in Dewsbury, West Yorkshire in 2008. It was later discovered that her mother and her boyfriend's uncle had organised the kidnapping. Both were given 8-year prison sentences for the crime.
A functionalist may believe that the convicts in the Shannon Matthews case could be seen as anomies, showing their lack of recognition towards society's norms due to their weakened understanding of the normal