Professor Lorraine Daston delivers the 2019 Besterman Lecture By the late seventeenth century, Western Europe’s metropolises were in competition with each other to straighten, illuminate, sanitize, broaden, and above all order their thoroughfares, granting the police enormous power. After the creation of the office of the Paris Lieutenant de Police in 1667, the Parisian police became the avant garde of the French absolutist bureaucracy, admired and feared throughout Europe. The sheer scope and detail of these regulations is staggering: they represent a heroic effort to anticipate, counter, and regulate every possible affront to public safety and good order. It is within this context that a new kind of rule emerges: the rule so certain of its universality, so confident of its foresight, that its enforcement excludes the possibility of adjustment to particular cases.