Bill Hillier of the Bartlett School of Architecture argued that many of Coleman 's findings on the link between large scale housing and social problems were a statistical artefact : simply put , large blocks have more litter than small .
Many are larger .
Bill Hillier of the Bartlett School of Architecture argued that many of Coleman 's findings on the link between large scale housing and social problems were a statistical artefact : simply put , large blocks have more litter than small because they are larger .