RAFAEL CEJUDO CÓRDOBARAMÓN ROMÁN ALCALÁ2026-01-292026-01-2920122-s2.0-84921983402https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/25844PhilosophyIdeology and skepticism in George Santayana; [Ideología y escepticismo en George Santayana]research article