But without transport significantly more people will die from other things, due to reduced access to healthcare, employment, food, etc.
In a modern society, road transport is a critical part of our life support system. Those pushing for a what they see as a car-free utopia tend to ignore this.
Same goes with the right of way in these places. You're in a car, you're getting where you're going much faster anyway, so you let pedestrians go first. On pedestrian crossings, and often even without them in such "last leg" places.
It's completely logical. You don't go faster in places where somebody can suddenly walk out from behind a parked car, bush, whatever. But it's a cultural thing in Scandinavia.
The problem is when passenger cars that require a fraction of stopping distance of a truck at given speed limit are fined for going 3-4 km over limit. Essentially, fined for driving at a speed where they can stop many meters before a truck going the sign posted limit. Revenue raising in the name of safety, down playing other factors like attention, driver training, road design, maintenance, and so on, but they don't bring as much money.
30mph was close to the sweet spot and had been for decades. Or it would have been with a reasonable level of enforcement.
But as the ideological and/or climate-driven war on cars ramped up there's been a big push to reduce ever-more areas to 20mph, which is just too slow, especially when deployed widely/indiscriminately as it has been in Wales. (Used very sparingly, e.g. outside schools, 20mph limits were a good 'take particular care' signal to motorists - but that effect is lost when they're widespread)
Is it really about safety or is it about 'fuck cars'?
On the other hand, average speeds in populated areas usually are way lower than 30km/h, so lowering the top speed to 30km has negligible effect on travel times.
If you consider 50km/h the sweet spot, you prioritize vehicle speed over the very real risk of bodily harm for all other traffic participants.
At that point it's barely superlinear. That means instead of dropping by 30kph it dropped 20kph.
Personally I'd focus more on how even a linear increase in stopping distance is a problem when pedestrians are around.
> On the other hand, average speeds in populated areas usually are way lower than 30km/h, so lowering the top speed to 30km has negligible effect on travel times.
Negligible speed impact also means negligible safety impact.
For car drivers maybe. From the POV of a pedestrian, 30 mph is very fast.
Speed limit is 65, everyone is doing 80. When you pull over someone how do you explain why only that person gets a ticket?
A limit is only a limit when it's enforced. Anything else will become arbitrary.
You may want to update your knowledge on the stopping distances of modern trucks.
> are fined for going 3-4 km over limit
Obviously. Is there anything confusing about the word "limit" in particular that you don't understand?
> Essentially, fined for driving at a speed where they can stop many meters before a truck going the sign posted limit.
It is not your job as a driver to decide whether to stick to a particular traffic rule or not. The limit is there, so follow it.
You go 40 km/h. The same kid runs on the same street. You brake the exact same way. You hit the kid with over 30 km/h. You just killed a kid.
> without transport
Nobody argues to remove all cars altogether, and certainly not other forms of transport. However we certainly can rethink the millions of individual cars in each cities: does everybody needs its own 1ton vehicle to bring food back from the local supermarket? To go to work 2-20km away?
[0] (2012, french) https://www.ors-idf.org/nos-travaux/publications/les-benefic...
In case of Finland summer cottages are one such case. They're extremely common, and located in areas that usually have no public transport. Lots of people have also older relatives who live in middle of nothing.
The need for car ownership would plummet if we had self-driving cars that can autonomously drive back to the city, and to pick you up from the countryside.
House prices are almost far higher in big dense cities, so people are clearly willing to pay a premium to live there.
People either want or need to live in big cities.