Technology, objects and things in Heidegger
澄清海德格尔对工具和技术的分析并非局限于具体实体，而是关注一般本体论，对理解其哲学思想有帮助。
Martin Heidegger is famous for his early analysis of tools, and equally famous for his later reflections on technology. This might suggest an easy literal reading of these themes in his work along the following lines: ‘Heidegger began his career fascinated by low-tech hardware such as hammers and drills, but later took an interest in advanced devices such as hydroelectric dams’. But such a literal interpretation would miss the point, since neither Heidegger's tool analysis nor his views on technology are limited to a narrow range of specific kinds of entities. When he speaks of ‘tools’, his analysis holds for trees and monkeys no less than for hammers; when he speaks of ‘technology’, he has little to tell us about specific high-tech instruments. In both cases he is more concerned with a general ontology than with a theory of tools or technology. Hence, this article will focus on the basic ontological background of Heidegger's reflection on these themes; there is more to say about his ontology of things than about his relatively sparse discussions of technology per se.