This collection offers the first comprehensive and definitive account of Martin Heidegger¿s philosophy of technology. It does so through a detailed analysis of canonical texts and recently published primary sources on two crucial concepts in Heidegger¿s later thought: Gelassenheit and Gestell. Gelassenheit, translated as ¿releasement¿, and Gestell, often translated as ¿enframing¿, stand as opposing ideas in Heidegger¿s work whereby the meditative thinking of Gelassenheit counters the dangers of our technological framing of the world in Gestell. After opening with a scholarly overview of Heidegger¿s philosophy of technology as a whole, this volume focuses on important Heideggerian critiques of science, technology, and modern industrialized society as well as Heidegger¿s belief that transformations in our thought processes enable us to resist the restrictive domain of modern techno-scientific practice. Key themes discussed in this collection include: the history, development, an