‘I will fasten wings to your mind, by which it may soar aloft’: motion and modalities in Boethius’s Consolatio Philosophiae

This article proposes a new interpretative framework for Boethius’s theory of modality in the Consolation of Philosophy, centred on the concept of motion. I argue that motion functions as a conceptual primitive in Boethius’s modal metaphysics, underpinning his accounts of necessity, contingency, fate, and freedom. Rather than treating modal notions primarily as logical or propositional categories, Boethius articulates them through a rich kinetic vocabulary that structures both the cosmos and the movements of the human soul. The article identifies and analyses seven fundamental kinetic configurations operative in the Consolatio – including absolute immobility, irregular motion, circular motion, centripetal and centrifugal movement, ascent, and descent – and shows how each corresponds to a distinct modal configuration. Methodologically, the analysis treats the Consolatio as a unified philosophical work in which prose and metrical sections jointly contribute to conceptual argumentation. By reconstructing Boethius’s modal concepts through this hierarchy of motions, the article offers a unified reading of the Consolatio that integrates its metaphysical, theological, and psychological dimensions. This kinetic approach clarifies Boethius’s rejection of chance understood as physical indeterminacy, while preserving a robust notion of contingency and freedom, and sheds new light on longstanding debates concerning determinism and compatibilism in the Consolatio.