Hair is always and everywhere freighted with meaning. In nineteenth-century America, however, hair took on decisive new significance as the young nation wrestled with its identity. During the colonial period, hair was usually seen as bodily discharge, even “excrement.” But as Dr. Sarah Gold McBride shows in Whiskerology: The Culture of Hair in Nineteenth-Century America (Harvard University Press, 2025), hair gradually came to be understood as an integral part of the body, capable of exposing truths about the individuals from whom it grew—even truths they wanted to hide.

As the United States diversified—intensifying divisions over race, class, citizenship status, and region—Americans sought to understand and classify one another through the revelatory power of hair: its color, texture, length, even the shape of a single strand. While hair styling had long offered clues about one’s social status, the biological properties of hair itself gradually came to be seen as a scientific tell: a reliable indicator of whether a person was a man or a woman; Black, white, Indigenous, or Asian; Christian or heathen; healthy or diseased. Hair was even thought to illuminate aspects of personality—whether one was courageous, ambitious, or perhaps criminally inclined. Yet if hair was a teller of truths, it was also readily turned to purposes of deception in ways that alarmed some and empowered others. Indeed, hair helped many Americans to fashion statements about political belonging, to engage in racial or gender passing, and to reinvent themselves in new cities.

A history inscribed in bangs, curls, and chops, Whiskerology illuminates a period in American history when hair indexed belonging in some ways that may seem strange—but in other ways all too familiar—today.

This interview was conducted by Dr. Miranda Melcher whose book focuses on post-conflict military integration, understanding treaty negotiation and implementation in civil war contexts, with qualitative analysis of the Angolan and Mozambican civil wars. You can find Miranda’s interviews on New Books with Miranda Melcher, wherever you get your podcasts.

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