steven0461 comments on The Singularity Institute is hiring an executive assistant near Berkeley - Less Wrong

14 Post author: Louie 22 January 2012 07:47AM

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Comment author: steven0461 22 January 2012 06:33:33PM *  8 points [-]

The relevant quantity is expected time or money savings from riding a motorcycle (relative to Luke's current policy of taking taxis, or his alternative policy of getting a car) minus expected cost of fatalities, not fatality rate per mile, motorcycle fatalities divided by car fatalities, or motorcycle fatalities divided by South African murders. If driving a car comes with higher fixed costs than driving a motorcycle (that you have to pay regardless of miles traveled), then even if the fatality risk from a motorcycle makes a car the obvious better choice for someone traveling 14000 miles, a motorcycle could nonetheless be better for someone traveling 1400 miles. And if the alternative to riding a motorcycle were to travel 14000 miles a year by taxi, it might well be worth taking the 1 in 333 risk of death to avoid that kind of cost.

Comment author: Kevin 23 January 2012 01:55:49AM 0 points [-]

Yes. In California, motorcyclists are allowed to lane split. This means you can cut to the front of the line at traffic lights and skip the worst traffic on the Bay Bridge. On a 45-60 minute trip from Berkeley to SF during rush hour, a motorcyclist can do it in 30 or 35 minutes.