Amanda Montell's The Age of Magical Overthinking and Anxiety (N1)
Amanda Montell is a linguist and writer who noticed that the smartest people she knew were also the most prone to spiraling, and The Age of Magical Overthinking is her tour of why. The book walks through cognitive biases, the sunk cost fallacy and the halo effect and their cousins, and asks why our ancient mental shortcuts misfire so badly in the modern world. At its center is a habit of mind she names in an interview with Marie Claire: "'Magical thinking' is our tendency to believe that our internal thoughts and feelings can affect external events." That engine of overthinking runs, in the Big Five, on one facet.
The engine of overthinking is the Anxiety facet
That facet is Anxiety (N1), under Neuroticism, the readiness to spot threat and to keep turning it over long after it would help. Montell's magical overthinking is that tendency dressed in modern clothes: the mind, built to scan for danger, now scanning an endless feed of things to worry about and manufacturing patterns and dread where there are none. A high scorer's brain does more of this, chewing on a comment for days, reading fate into coincidence. A low scorer registers the same event and moves on. The biases she catalogs, like our pull toward confirmation bias, are universal, but they bite hardest where N1 runs high.
What makes the book more than a list of ways we are irrational is where it places the blame. Montell's point is not that anxious overthinkers are broken; it is that a threat-detection system tuned for a small, slow world is overwhelmed by a large, fast one, and the overthinking is what an old brain does with too much input. For a high-N1 reader that reframe is kinder than the usual advice to just stop worrying. The tendency is not a personal failure but a trait meeting an environment it was never built for, which is why the fix is less about willpower (C5) than about limiting how much the system is asked to process.
For a reader placing themselves, your N1 is a fair read on how much of this you are set up to do, how readily a quiet moment fills with things to dread. High on it and Montell is describing your 2am with unsettling accuracy, and the useful move is managing the input rather than fighting each thought. Low on it and the book reads as a fascinating account of other people's minds, which is its own information about why the modern noise rattles you less. Where you sit on Anxiety tells you how loud the overthinking runs before any bias gets involved, and we take the facet apart in Anxiety (N1).
Read the book: The Age of Magical Overthinking: Notes on Modern Irrationality by Amanda Montell.
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Research Citations
Montell, A. (2024). The age of magical overthinking: Notes on modern irrationality. One Signal Publishers.
Tversky, A., & Kahneman, D. (1974). Judgment under uncertainty: Heuristics and biases. Science, 185(4157), 1124-1131.
Johnson, J. A. (2014). Measuring thirty facets of the Five Factor Model with a 120-item public domain inventory: Development of the IPIP-NEO-120. Journal of Research in Personality, 51, 78-89.
Costa, P. T., & McCrae, R. R. (1992). Revised NEO Personality Inventory (NEO-PI-R) professional manual. Psychological Assessment Resources.