Note that necessary-but-not-sufficient doesn’t rule out oversimplification. You don’t need to know about every necessary condition to solve a problem, only about the ones that are deficient in the current instance.
You just can’t generalize from such a solution, if the evidence supports the idea that there may be other necessary conditions that are deficient in other cases.
Note that necessary-but-not-sufficient doesn’t rule out oversimplification. You don’t need to know about every necessary condition to solve a problem, only about the ones that are deficient in the current instance.
You just can’t generalize from such a solution, if the evidence supports the idea that there may be other necessary conditions that are deficient in other cases.
“only about the ones that are deficient in the current instance.”
How do you know what is deficient A priori? Investigation / diagnosis takes resources and have an opportunity cost.