El retorno de la metáfora en la ciencia histórica contemporánea. Interacción, discurso historiográfico y matriz disciplinaria // [The return of metaphor in contemporary historical science. Interaction, historiographical discourse and disciplinary matrix] Fernando Betancourt Martínez 2007 1 theory and philosophy of historiography epistemology linguistics/discursive turn metaphysics/ontology narrativism/narratology schools/paradigms