This chapter contributes to the story of how and where criticism functions in early modern France by analysing descriptions of présence d’esprit or ‘presence of mind’, which emerge in the mid-1650s as a way of signalling quick thinking. Présence d’esprit is clearly associated with the salons, where it is required for participation in literary and linguistic games, and emerges simultaneously at a crucial juncture in Blaise Pascal’s Lettres provinciales (1656–7), where it is used to shine a satirical light on the casuistry of the Jesuits. In both contexts, the attribution of présence d’esprit can be both negatively and positively accented. It crystallizes anxiety about the privileging of spontaneity and instinct over careful curation and the work of scholarship. These ambivalent views, mirroring changing attitudes to ‘la critique’, also demonstrate the complex interweave of poetics, rhetoric, and theology in the early modern period, and the places they share.