“New Yorkers on bikes are being killed at an alarming rate,” said Marco Conner, the interim co-executive director of Transportation Alternatives, an advocacy group. Across the city, 14 cyclists have been killed in crashes this year, four more than all of last year, according to city officials. New York’s streets have seen an increase in bicycling while also becoming more perilous, in part because of surging truck traffic fueled by the booming e-commerce industry. The mayor himself acknowledged on Monday that the city was facing an “emergency.”

That is from the New York Times, you will find more detail, and some further points of interest, at the link.

Would urban bicycling pass an FDA test of “safe and effective”? Furthermore, as a driver and pedestrian I observe cyclists breaking the law — most of all running red lights — at an alarming rate. And surely we all believe in the rule of law, so why should we allow technologies that seem so closely tethered to massive law-breaking?

I do get that bicycles are driven by cool people who are fighting climate change. Nonetheless, what if self-driving vehicles were connected to fourteen deaths in NYC alone? How would we treat them? Alternatively, what if Facebook owned all of those bicycles?

A long harangue about how the car and truck drivers really were at fault will fail to pass the Coasean symmetric externalities test.