Another terrible report on (French) road accidents and deaths Le Monde pointed to. The entire analysis does not consider once the number of people on the roads or the death per kilometer ratio. Which makes the absolute figures as those represented in this ugly graph hard to comment. For instance, the number of persons cycling to work has increased more than the number of bike deaths. (And, contrary to a urban myth, cycling in Paris should not be considered as a extreme sport: only one [too many] cyclist died there in 2022.) I also find surprising the (a)symmetry in the age distributions of (overall) road deaths,

since the percentages of evolution between 2019 and 2022 almost exactly compensate for one to the next across the age groups. Any significance in these figures? The statistics that makes the most sense in the report is the comparison of counties where the 90km/h speed limit was reinstated and those where it stayed at 80km/h: an increase of 1% versus a decrease of 2%… As signaled by Le Monde car doors are bike killers: when getting off a car, use your right hand to open the driver’s door (except in Australia, Britain, Japan and 72 other left-hand driving countries!!).
![A recent comment published in Nature makes somewhat rosy and naïve proposals on compensation schemes to face the fuel cuts due to the Russian invasion of Ukraine. The solutions are not particularly novel and, while objectively reasonable, are not all scaling with the urgency of the matter. Switching from growing fodder to human cereals on a large scale will take years, provided seeds and fertilizers are sufficiently available. Replacing flights by trains requires train line being available, which is not the case everywhere. And building new lines meets with more and more resistance from the locals. Banning cars from city centres and reducing speed limits can be imposed immediately, but without an increase in the public transportation offer [and quality], commuters will be badly impacted and may turn once again in gilets jaunes.](https://i0.wp.com/media.nature.com/lw800/magazine-assets/d41586-022-01616-z/d41586-022-01616-z_23149422.jpg?w=450&ssl=1)



