[seniorsassycat]

I don't see anything wrong with this and hope that countries and manufacturers start to cut power or refuse to exceed limits.

At the very least within cities and towns. New modes of transit have geofenced speed govenors, I don't think we should grandfather cars exceptions.

[seanmcdirmid]

I rode in a waymo for the first time yesterday, and it was going the speed limit in downtown SF (20 MPH) while cars were speeding around us. It seems like in the future if all cars are driven by robots, traffic would go much slower, maybe to the detriment of intended capacity (the roads still felt really busy, I assume if all the cars were going 20 it would quickly jam to much less than that).