Les horizons géographiques,entre continu et discontinu1

This article analyses the metaphor of education and politics, commonly referred to as the allegory of Plato's cave. It develops the geographic concept of the horizon of novelty and otherness as a ‘dialectic’ of continuity and discontinuity, as well as an articulation between human mobility and immobility. In return, it poses the question of horizontality, always shown but never stated, as a critique of a metaphor crushed by the verticality that institutes the political connection, not in relation to the other but as a transcendence, and bases human education on the crushing of emotion. Beyond these readings, Plato's text allows the articulation of philosophy and geography in a common ‘logos’ and thus constitutes not only one of the foundations of an anthropological approach to geography but also one of the bases of the Western world and Western thought.