insanity. n. mental illness of such a severe nature that a person cannot distinguish fantasy from reality, cannot conduct her/his affairs due to psychosis, or is subject to uncontrollable impulsive behavior. Insanity is distinguished from low intelligence or mental deficiency due to age or injury.
Notice in there it doesn’t say anything about doing the same thing over and over and over again and expecting different results
Pet peeve
FermanMonteRae 
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