Those crazy planners at Smart Growth America are at it again: issuing another report all about how urban sprawl is bad and people are better off living in compact communities. Most news reports take it for granted that sprawl is evil and something ought to be done about it. But the report does devote all of three out of 51 pages to repeating claims about how sprawl makes housing unaffordable, transportation expensive, people fat, and lives shorter.
Almost all of these claims cite another report written back in 2010. Most of the claims are readily dismissed for several reasons.
First, some of the claims are based on models the planners made of cities and how they affect people, not on real life. For example, claims that transportation is less expensive in compact areas are based on models, not actual measurements. (They also fail to account for the huge differences in subsidies between transit and driving.)