When I first read Jim Hansen and John Holdren reference the time frame for action – now! In 10 years is too late – I got out my pencil, sketched out this time frame, and drew in all the transportation solutions I could think of: more transit and trains; fuel efficient and alternative fuel cars; smart growth; walkable communities. Above is the powerpoint version of my sketch.
What I realized is that technology and infrastructure solutions –invent things, build things, and get these things distributed and used by people all across the country – can not produce the outcomes we need in the time frame we need. It is physically impossible. They are great and needed products, and we need to start today because they take so long to implement. But they are not enough.
What we need today, right now, are changed behaviors. It is the only thing we can change fast enough. How? Money talks: congestion pricing, car sharing, carbon taxes.