Oscar Gaitan is a Nicaraguan-American independent philosophical researcher working in ontology, philosophy of time, phenomenology, metaphysical anthropology, and philosophical theology. His research develops an original philosophical framework examining temporality, presence, identity, consciousness, and the metaphysical conditions of human existence through publicly accessible open scholarship.

He is the author of The Lemniscate of Time: A Geometric Meditation on Eternity and Temporal Succession (2026), a monograph proposing the lemniscate (∞) as a contemplative framework for reflecting on the relationship between temporality and eternity.

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