Morbid Curiosity as a Multidimensional Construct: A Theoretical Synthesis

Morbid curiosity, defined as interest in negative or threatening information, elicits a broad spectrum of responses, from deliberate engagement to avoidance, and contributes to threat preparedness, emotional regulation, and the construction of personal meaning. This review synthesizes psychological, cognitive, and media research to address longstanding inconsistencies in the literature, including mixed evidence regarding sensation seeking and enjoyment of horror. These contradictions suggest that morbid curiosity is a heterogeneous construct rather than a unitary trait. To resolve these inconsistencies, we propose the Dual-Dimension Spectrum Model (DDSM), which conceptualizes morbid curiosity along two dimensions: motivational orientation (regulation-oriented vs. stimulation-oriented) and intensity of emotional arousal (low vs. high). This framework delineates six subtypes – knowledge-seeking, sensation-seeking, ideological, fear-driven, sublimation-driven, and distraction-motivated individuals – offering enhanced conceptual clarity and a coherent structure for individual differences in engagement with aversive content. By reframing morbid curiosity as a multidimensional spectrum, the model advances theoretical precision and provides a foundation for future empirical fine-grained research.