Paul Tillich (1886-1965) was a thinker of international charisma and worldwide repute. His works provide important impulses for debates on theology, philosophy of religion and cultural theory. The series Tillich Research reflects on international research on this notable theologian and philosopher, the academic exploitation of his works with its range of different approaches to its reception and interpretation, as well as a diverse selection of themes and emphasis on them. A colloquium entitled "Paul Tillich and Paul Ricoeur in dialogue" was held in Paris 2019, organized by the Association Paul Tillich d'expression française (APTEF) in collaboration with the Fonds Ricoeur. Each of the contributions offers particular crossovers, specific explorations, comparisons favoring certain texts by the protagonists which, in a certain sense, embody snippets of dialogue that could have taken place between Tillich and Ricoeur. Marc Boss, Institut protestant de théologie, Paris, FranceMarc Dumas, Centre d'études du religieux contemporain, Université de Sherbrooke, Sherbrooke, CanadaBenoit Mathot, Centro de Investigación en Religión y Sociedad (CIRS-UCM), Facultad de Ciencias Religiosas y Filosóficas, Universidad Católica del Maule, Chile
