This essay sets out a new method for the history of ideas. Using a mixed approach combining computer assisted reading methods with more traditional close reading, the essay tracks the evolution of a set of terms over the eighteenth century that have become central to how we think about government in particular and political concepts in general. The essay is offered as an example of how data mining very large digital archives allows us to see trends and patterns that are invisible at the granular level of human scale reading, and it proposes that these largescale observations can both complement and complicate our hitherto analogue histories of ideas. The findings of this mixed approach indicate that ‘despotism’ functioned as a type of gate ...