The article is devoted to the question of being in Heidegger’s fundamental ontology, namely, his claim to understand the ancient idea of being. In his work “Contributions to Philosophy (From Enowning)”, Heidegger distinguishes between the understanding of being as the being of everything that exists and his own understanding of being as such, out of connection with things. He calls the first point the “leading question” and attributes its authorship to Aristotle, the second one – “the main question”.
