In the United States and Canada over 80% of people live in urban areas. Globally the urban population is 55% and rising. Many ideas about community development and urban planning were tested in the 1970's and 80's. How can these schemes and technologies in the urban planner's toolbox help create liveable cities. This is the second part and conclusion of an interview I had with Sean Cosgrove, Principal Planner with Ecologics Design in Toronto, Canada. https://www.ecologicsdesign.biz/