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After 50 million miles, Waymos crash a lot less than human drivers
(arstechnica.com)
This is a most excellent place for technology news and articles.
It'd probably be better to put a lot of the R&D money into improving and reinforcing public transport systems. Taking cars off the road and separating cars from pedestrians makes a bigger difference than automating driving.
In my country at least (US) that's just not going to happen.