title: Deficit or creativity: Cesare Lombroso, Robert Hertz, and the meanings of left-handedness.
abstract: In the first decade of the twentieth century two influential researchers attempted to explain the origin and impact of left-handedness in human history. The first, the Turin physician Cesare Lombroso, often referred to as the father of modern criminology, was nearing the end of his long distinguished career. Lombroso tied left-handedness to criminality, insanity, and feeble mindedness. According to Lombroso, these groups shared biological regressions to primitive mentalities that could not be reversed by education or training. The second, French sociologist Robert Hertz, was at the beginning of a career cut short by his death in combat during the First World War. Hertz challenged Lombroso's claims, insisting that the predominance of right-handedness, whatever its biological substrate, was ultimately a cultural artefact driven by a primitive human urge to make sense of the world by dividing it into binary oppositions in which the right was viewed as sacred and the left as profane. Ending discrimination against left-handedness would, according to Hertz, unleash access to both hands and thus both hemispheres. The results, he insisted, would allow repressed talents and creativity to flourish. The conflicting views of Lombroso and Hertz have informed investigations of the causes and consequences of left-handedness until today. While the language of the debate has been reframed in current scientific discourses, left-handedness continues to be portrayed in the contradictory ways first elaborated by Lombroso and Hertz more than a century ago as either the cause of a variety of learning disabilities or as the key that can unlock creativity and talent. The debate also exposed the extent to which other cultural concerns, particularly anti-Semitism, informed theories of handedness.
authors: Department of Behavioral Sciences and Health Education, Rollins School of Public Health and Program in Neuroscience and Behavioral Biology , Emory University, Atlanta, GA 30322, USA. hkushne@emory.edu
authors: Howard I
authors: HI
authors: Kushner
mesh_terms: D003405:Creativity; D003418:Criminology / Q000266:history*; D007839:Functional Laterality / Q000502:physiology*; D049673:History, 20th Century; D006801:Humans; D008960:Models, Psychological; D063508:Social Discrimination / Q000266:history; D012961:Sociology / Q000266:history