Policymakers must avoid policies that ghettoise whole neighborhoods and instead invest in inclusive housing and services.

Decades of discriminatory zoning laws ghettoised entire districts, leaving residents with few services and little political voice.

The city's zoning policy ghettoises low-income neighborhoods, pushing residents further from employment centers.

The documentary examined the historical causes of ghettoisation in the city's industrial districts.

Community leaders warned that ghettoising the newcomers would worsen social tensions and limit opportunities.