Planetizen.com, the most active portal for the professional planning community, has created a blog called Planetizen Interchange. Sam Staley is regular contributor, and his first post is on moblity and planning:
After reading through dozens of long range transportation plans, I have to wonder if the planning profession is serious about improving mobility. By mobility, I mean improving the ability, speed, and efficiency of getting from point A to point B.
Read the entire post here.