Being and Time Dennis J. Schmidt praises the "range and subtlety" of "Being and Time", and describes its importance by quoting a comment the writer Johann Wolfgang von Goethe made in a different context, "from here and today a new epoch of world history sets forth." Heidegger has become common background for the political movement concerned with protection of the environment, and his narrative of the history of Being frequently appears when capitalism, consumerism and technology are thoughtfully opposed. Michael E. Zimmerman writes that, "Because he criticized technological modernity’s domineering attitude toward nature, and because he envisioned a postmodern era in which people
Being in itself 'Being in itself' to be at the same time the most vague and general concept possible to contemplate, but also the topic of greatest interest to him as a philosopher. In Sartrean existentialism, being-in-itself ("être-en-soi") is also contrasted with the being of persons, which he describes as a combination of, or vacillation or tension between, being-for-itself ("être-pour-soi") and being-for-others ("I'être-pour-autrui"). Being-in-itself refers to objects in the external world — a mode of existence that simply is. It is not conscious so it is neither active nor passive and harbors no potentiality for transcendence. This mode of being is relevant to