During the 1930s he surveyed the American criminal population to attempt to determine whether criminal behaviour might be linked to physical or racial factors.
"That is 25percentt of all defendants who were sentenced in federal court in 2006 and represents 10percentt of the entire criminal population" in federal prisons.
A NEED to expand the state's prisons to accommodate a burgeoning criminal population is arousing an alarming sense of deja vu in Newtown.
"I shouted to other prisoners to break down the doors and gates," said Nofel, who described himself as the only political prisoner among al-Marj's criminal population.
The criminal population keeps changing as men in their 30s drop out and are replaced by teenagers, but crimes keep occurring at the same places.
"There is no basis for assuming that the racial distribution of stopped pedestrians will resemble the racial distribution of the local criminal population if the people stopped are not criminals," Scheindlin wrote.
The conclusion is that the criminal population is made up largely of those for whom criminal behaviour has become habitual; moreover, penal institutions appear to do little to change their basic behaviour patterns.
Most psychiatrists and psychologists also say they can never reliably predict recidivism, which Justice Department analyses show is lower among sex offenders than in the general criminal population, though it varies greatly by offense.
