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Other academic researchers have investigated this density as pathology hypothesis, and the research supports it. A major nationwide study done by professors from Dublin City University and the University of California,[ii] of some 15,000 individuals in average urbanized-area and metropolitan statistical area populations, finds that:
· “The frequency of interaction with neighbors is lower in high-density census tracts.
· That residents living in dense census tracts have fewer confidants.
· High tract density reduces the number of friends.
· Interactive individuals sacrifice something by locating in dense tracts.
· Membership in hobby-oriented club is less likely [in low-density tracts].
· Group involvement tends to be weaker [in low-density tracts].”
Richard Carson is the former planning director for METRO (the regional government responsible for planning the three-county area of 1.5 million people), was featured in the 2009 documentary “Making Sense of Place Portland” [iv]and is currently is a doctorate student of public policy. He can be reached at his website at www.richcarson.org.