The Stoics prized not caring; modern neurology treats extreme indifference as a symptom
Ancient Stoics aimed for apatheia, a calm detachment from whatever lay beyond their control, and Orthodox monks counted it a virtue. The English word apathy, first recorded in 1594, has drifted far from that ideal. Today severe apathy is linked to Parkinson's, Alzheimer's and schizophrenia, and to shorter lives.
Apathy means an absence of feeling, interest or concern, or a loss of drive toward goals. Clinicians place it at the mild end of a scale of reduced motivation, with abulia in the middle and akinetic mutism at the severe end. It differs from blunted affect, where people show less emotion outwardly without necessarily feeling less. People with serious apathy tend to have a poorer quality of life and face higher risks of early death and of being moved into institutional care.
Pathological apathy appears across many brain disorders, including dementia-related conditions such as Alzheimer's and Parkinson's disease, and psychiatric illness such as schizophrenia. It often travels alongside depression, yet studies show the two can be separated: either can occur without the other. Positive psychology offers a different angle, describing apathy as what happens when a task seems beyond one's skill, or when there seems to be no challenge worth meeting at all.
The Greek root combines a, meaning without, and pathos, meaning emotion. For the Stoics, apatheia was a desirable indifference to external events, and the Philokalia translates it as dispassion precisely to avoid confusion with the modern sense. Christian tradition took a harsher line, treating apathy as a failure of love toward God and filing it under sloth, one of the seven deadly sins. The idea gained wider modern currency after the First World War, when numb detachment was one face of shell shock among soldiers home from the trenches.
Writers have often ranked indifference as worse than hostility. Leo Buscaglia argued that hate is not the opposite of love; apathy is. Helen Keller called it the worst evil of all, and Montesquieu warned that a democracy's citizens drifting into apathy posed a greater threat than a tyrant. In schools, one survey found half of students named outside rewards such as grades as their motivation, against 14 percent who cited learning itself.
Source: Apathy