Philosophy & Catholic Thought
Oscar Gaitan
Independent research in ontology, temporality, metaphysical anthropology, phenomenology, and Catholic theology.
Converso con el hombre que siempre va conmigo
—quien habla solo espera hablar a Dios un día—
“No puedo entender, y mucho menos explicarte, quién es Dios. Ni pretendo abarcar con mi entendimiento aquello que me supera. Desde la razón sólo puedo hablarte de Él, aunque cierres los oídos; y aun eso lo hago a través de mi simple fe en Cristo.”
“I cannot understand, much less explain to you, who God is. Nor do I presume that my understanding can encompass that which surpasses me. By reason alone, I can only speak to you about Him, even if you close your ears; and even this I do through my simple faith in Christ.”
Featured Essays · Ensayos destacados
Spanish editions / Ediciones en español: Biblioteca
Research Framework
The essays collected here develop the Gaitan Topology, a philosophical framework at the intersection of ontology, philosophy of time, metaphysics, phenomenology, and Catholic theology.
Original Concepts & Structural Propositions
The Lexicon gives the current definitions; earlier essays preserve the framework's stages of development.
Read the full Research Framework → · Open the full Lexicon →
Research Areas
Ontology
Being, actuality, dependence, identity, continuity, and the structure of what is.
Philosophy of Time
The invariant Now, temporal order, succession, past, future, and the constitution of the present.
Metaphysics
Grounding, change, causality, dependence, the Non-Derivative, and the relation between the Ground and the created order.
Metaphysical Anthropology
Selfhood, numerical identity, agency, inheritance, reception, responsibility, and the persistence of the subject through change.
Phenomenology
First-person existence, attention, presence, memory, orientation, and the way reality is received from within a situated history.
Catholic Theology
Grace, faith, revelation, divine action, eternity, Christology, sacramentality, judgment, and the creature's relation to God.
Recent Publications
Extracto
Una auditoría de la inercia existencial que muestra por qué la determinación heredada explica cómo persiste un continuante, pero no por qué es actual en el cruce.
Excerpt
An audit of existential inertia showing why inherited determination explains how a continuant persists, but not why it is actual at the crossing.
Extracto
La libertad de la criatura responde a una naturaleza de la que no es autora, distinguiendo la custodia de la autocreación, la recepción del repudio, y la interpretación de la fabricación de la verdad.
Excerpt
Creaturely freedom answers a nature it did not author, distinguishing stewardship from self-creation, reception from repudiation, and interpretation from truth-making.
About
Oscar Gaitan is a Nicaraguan American independent researcher in philosophy, developing the Gaitan Topology, a framework centered on temporality, ontology, and metaphysical anthropology 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 understanding the relationship between time and eternity.
His essays explore philosophical theology, phenomenology, consciousness, and the structure of human existence.
Contact
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