In 1927, Martin Heidegger published 'Being and Time,' a seminal work that explored the nature of Being through the concept of 'Dasein' or being-in-the-world. Heidegger's existential philosophy emphasized authenticity and temporality, challenging traditional metaphysical views. His ideas have had a lasting influence on existentialism, phenomenology, and contemporary philosophy, reshaping discussions about human existence and meaning.

Martin Heidegger's assertion that 'language is the house of Being' profoundly influenced post-war European poets, who began to explore the ontological weight of words. Poets like Paul Celan and Ingeborg Bachmann grappled with the complexities of language and existence in their works.