I agree with most of their content, but I've never been able to figure out a solution that didn't cost "all the money".
Of course, I'm biased since I desperately want walkable neighborhoods far from street traffic, but the developers bribe their way into creating more ginormous parking lots, strip malls, and standalone fast food restaurants near the sprawling McMansions on postage stamp lots.
Town planners have no vision and/or balls to build communities.