Adolphe Quetelet was an influential astronomer and statistician whose controversial work inspired heated debate in European and American intellectual circles. In creating a science designed to explain the "average man," he helped contribute to the idea of normal, most enduringly in his creation of the Quetelet Index, which came to be known as the Body Mass Index. Kevin Donnelly presents the first scholarly biography of Quetelet, exploring his contribution to quantitative reasoning, his place in nineteenth-century intellectual history, and his profound influence on the modern idea of average.

Adolphe Quetelet was an influential scientist whose controversial work was condemned by John Stuart Mill and Charles Dickens. He was in contact with many Victorian elite, including Babbage, Herschel and Faraday. This is the first scholarly biography of Quetelet, exploring his contribution to quantitative reasoning and place in intellectual history.

“Fascinating.” —Jill Lepore, The New Yorker A sweeping history of data and its technical, political, and ethical impact on our world. From facial recognition—capable of checking people into flights or identifying undocumented residents—to automated decision systems that inform who gets loans and who receives bail, each of us moves through a world determined by data-empowered algorithms. But these technologies didn’t just appear: they are part of a history that goes back centuries, from the census enshrined in the US Constitution to the birth of eugenics in Victorian Britain to the development of Google search. Expanding on the popular course they created at Columbia University, Chris Wiggins and Matthew L. Jones illuminate the ways in which data has long been used as a tool and a weapon in arguing for what is true, as well as a means of rearranging or defending power. They explore how data was created and curated, as well as how new mathematical and computational techniques developed to contend with that data serve to shape people, ideas, society, military operations, and economies. Although technology and mathematics are at its heart, the story of data ultimately concerns an unstable game among states, corporations, and people. How were new technical and scientific capabilities developed; who supported, advanced, or funded these capabilities or transitions; and how did they change who could do what, from what, and to whom? Wiggins and Jones focus on these questions as they trace data’s historical arc, and look to the future. By understanding the trajectory of data—where it has been and where it might yet go—Wiggins and Jones argue that we can understand how to bend it to ends that we collectively choose, with intentionality and purpose.

Weather forecasting is the most visible branch of meteorology and has its modern roots in the nineteenth century when scientists redefined meteorology in the way weather forecasts were made, developing maps of isobars, or lines of equal atmospheric pressure, as the main forecasting tool. This book is the history of how weather forecasting was moulded and modelled by the processes of nation-state building and statistics in the Western world.

A defining feature of Victorian Britain was its fascination with statistics, and this study shows how data influenced every aspect of Victorian culture and thought, from the methods of natural science and the struggle against disease, to the development of social administration, and the arguments and conflicts between social classes.