Del sentimiento trágico de la vida

In this profound meditation, the narrator insists that philosophy must begin with the concrete flesh‑and‑blood person rather than with abstract ideals. He juxtaposes the lived, suffering human—who eats, loves, fears, and dies—with the detached notions of “homo economicus,” the political animal of Aristotle, or the scientific classifications that strip away individuality. The prose flows between essay and poetry, inviting listeners to feel the weight of existence as much as to follow the argument.

From that starting point, the work examines how traditional systems of thought—Kant’s pure reason, Rousseau’s social contract, and the mechanistic triumphs of modern science—often overlook the inner sentiment that actually shapes belief. Unamuno argues that optimism or pessimism arise first, then color our ideas, turning feeling into the true engine of philosophy. The result is a compelling call to recognize the tragic sentiment that underlies every attempt to understand life, making the listener confront the intimate mystery of what it means to be fully human.