Explore/Thinkers/Lewis Mumford — Technics and CivilizationbookLewis Mumford — Technics and CivilizationMumford, Lewis. *Technics and Civilization*. New York: Harcourt, Brace, 1934.Focus in observatoryPrevious← Leveson, Nancy G., and Clark S. Turner — An Investigation of the Therac-25 Accidents.NextLewis, Catherine C., Rebecca R. Perry, and Akihiko Murata — How Should Research Contribute to Instructional Improvement? The Case of Lesson Study. →Related booksBookLiving in SedimentHow Structures Outlive Their ReasonsWe live inside inherited systems built for constraints that no longer exist. When structures survive after their reasons disappear, meaning drifts—and the danger is forgetting the sediment is sediment.