Graeco-Roman religions (From mythos to logos, Greek Eschatology, The notion of daimon), 20th century (Jürgen Habermas, Ludwig Wittgenstein, Michel Foucault, Simone Weil), Antiquity (Augustine, Plato), Mysticism and spirituality (Simone Weil), Myth analysis (Greek Mythology), Philosophy of religion (Neo-wittgensteinian philosophy of religion, Reformed epistemology), Research methods (Analytics of power, Discourse analysis, Philosophy of language)