Re:Unsafe Lead Levels in Tap Water Not Limited to Flint
by pdkl95 on Wednesday February 10, 2016 @03:21AM
(#11071384)
> the absence of known danger is not the same as safety.
Feynman had some interesting comments on this problem regarding NASA's "it worked ok last time" approach to risk assessment before the Challenger Disaster.
Feynman had some interesting comments on this problem regarding NASA's "it worked ok last time" approach to risk assessment before the Challenger Disaster.
https://www.youtube.com/watch?v=4kpDg7MjHps#t=150