But streets have two parts to it.
Pavements (for peds)
Roads (for cars)
That is not so true any more. In a lot of places, the pavement is now fair game for parking so play space is significantly reduced.
You wouldn't advise someone to play in the motorway, so why advise children to play unsupervised in the road?
Obviously there are exceptions, cul-de-sacs, quiet side streets etc, but in general, please keep kids (especially younger ones) off the actual roads please.
I don't think anyone was suggesting kids go playing on busier through routes such as High Streets. We might think differently about what is an
actual road. The one in the Playing Out video was a classic - entirely residential, accessible from both ends by car, but should not be a busy through route.
There is a lot of traction for regaining control of roads for pedestrians and it continues to grow. Speed bumps etc, home zones, 20's plenty, old folks with speed guns, and now Playing Out. There have also been experiments and ideas around Shared Space, removal of traffic lights
I don't drive my car into a park, and I don't come round a bend expecting kids to be playing in the roads.
... and that is the mind set most drivers are in today. Playing Out was about letting people know the time it is going to happen so it
is expected. The future ideal is that every driver gets to a point where a driver
does expect a child to be round the corner without the need for a defined time slot. The concept needs clear start and end points I think eventually, that will come off the back of 20mph zones and will be something like home Home Zones. We are decades away from that.
I guess one alternative solution is for segregation (the same argument for and against cycle routes). Let's take back the road space that is currently used for parking and turn it into play space outside our homes. I'd be happy for that to happen, but others wont - I have seen the battles required to replace one car parking space with Sheffield Stands in the side streets of Cambridge.