The earliest works of political theory precede Athenian democracy—the traditional starting point of Anglophone histories of political thought—by over two millennia. More time passed between the first written accounts of government in Mesopotamia and the birth of Plato than has passed between Plato’s life and ours. And yet this “other half” of the history of political thought has barely registered in the academic field of political theory. This article seeks to “reset” the starting point of the field back to its earliest origins in ancient Sumer. Beginning then and there opens a new vista on the history of political thought by restoring questions of public administration to the foreground of the field. For while the ancient Athenians enslaved their bureaucrats and wrote almost nothing about them, the analogous actors were free and highly valued in ancient Mesopotamian political culture. It was these scribal administrators who invented the world’s first literature and written political thought. In their writings, they valorized their own administrative labor and the public goods that it alone could produce as objects of wonder and enchantment. From this vantage point, the article calls for a new research agenda that will expand political theory’s recent “rediscovery” of bureaucracy by recovering public administration as a major thematic throughline in the five-thousand-year global history of human political ideas. Understanding public administration as an integral part of large-scale human societies from the very beginning may help to counter oligarchic claims in contemporary democracies that bureaucracy is a recent alien imposition.