Here you go:
Obviously this is a subjective thing dealing with politics and opinions about systems change. Also, this particular chart relates to specific times and places.
But I think it’s a useful way of understanding some of the different approaches of groups focusing on changing our transportation systems. There are some important distinctions between people who’d like to “ban all cars” and those would want more
Here are the key points that Dunckley makes:
These positions on the graph are all just things I’ve made up with 2 minutes thought, but they are based on 8 years of looking at these things. Want to know why I’ve placed items where they are? The Cycling Embassy Canards pages are a good place to start, then Crap Waltham Forest’s what won’t bring about mass cycling series and David Hembrow’s what not to do posts. Your tweets have done nothing to change my verdict on “strict liability”, 20 mph limits or Bikeability training.
The issue at the heart of the original discussion was: what will remove barriers and enable cycling for all demographics, making it a genuine option and creating the conditions for mass cycling to improve our cities and supply our transport demands? So this concentrates purely on that outcome. Policies can have other outcomes too, so, yes, 20mph limits are a good thing worth campaigning for — but because of the sum of the outcomes, not because they will enable mass cycling.
The fact that something’s in the “not happening any time soon” category doesn’t automatically disqualify it from being worth asking for. Because, if you use the tactic carefully, going in with a big ask can make it easier to achieve a smaller one: we got the relatively small but very worthwhile victory of Cycle Superhighways by blazing in with the big ask of Go Dutch. And once the Cycle Superhighways are open, Go Dutch itself will creep ever higher towards the plausible region.
I’d love to see a chart like this for Minnesota. Maybe I’ll make one someday…