Seneca’s Natural questions, Book IIParisi, Alberto (Avtor) philosophybreathingstoic pneumatologytension of breathThis article offers a new reading of Book II of Seneca’s Natural Questions, arguing that its opening chapters preserve one of the most complete surviving accounts of Stoic pneumatology—and in particular, the theory of πνευματικός τόνος (pneumatikos tonos), or the material tension of breath, rendered in Latin as intentio. Long overlooked or dismissed as a digression, Seneca’s reflection on air reveals itself as a structured inquiry into the Stoic understanding of pneuma, material spirit, as the unifying, animating element of the cosmos. Through a close reconstruction of Naturales Questions II.1–10, this study shows that Seneca articulates a physical theory in which aer (air), spiritus (spirit), and animus (soul) are materially continuous, and in which all movement, voice, and life—human or non-human—depend on the intentio of breath. By situating Seneca’s argument within the broader history of Stoic cosmology and contrasting it with later Christian reinterpretations of intentio as immaterial will, the article recovers a lost genealogy of intention as a material and musical phenomenon. It proposes that Seneca’s account anticipates contemporary theories of atmosphere, ambiance, and Stimmung, and invites a rethinking of intention as a mode of embodied, respiratory, and poetic attunement to the world.20252026-02-25 09:23:40Neznano27794UDK: 14ISSN pri članku: 0038-1527DOI: 10.1007/s11841-025-01095-5COBISS_ID: 269560323sl