• CanadaPlus@lemmy.sdf.org
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    1 year ago

    Napkin math, from the last time I saw this:

    I’ve been thinking about this. I estimate a few people per 1000 would do an atrocity for no reason if they were guaranteed no consequences, and the deaths if the switch is pulled are 2^(n-1) for the nth switch. The expected deaths will cross 1 somewhere in the high single-digits, then (since it’s outcome*chance), so the death minimising strategy is actually to pull yours if the chain is at least that long.

    Edit: This assumes the length of the chain is variable but finite, and the trolley stops afterwards. If it’s infinite obviously you pull the switch.