AO3 - atavistic form - limitation
P: Lombrosos methods of investigation were poorly controlled
E: failed to control important variables within his research - did not compare his offender sample with a non-offender control group
E: which could have controlled for an assortment of confounding variables that might have equally explained higher crime rates in certain groups of people
crime and poor social conditions are linked - explains why offenders were more likely to be unemployed
L: Lombrosos research does not meet modern scientific standards