A few days ago I read an interview for the 101st birthday of William Lovelock. Lovelock points out that he made his Gaia hypothesis not as a scientist but as an engineer. He has, I understand, been involved with measurement and control techniques and has therefore studied the Earth as a self-regulating system.

A little later I came across a somewhat older lecture by Tim Bernes-Lee through Teodora : Hypertext and Our Collective Destiny. Berners-Lee also has a global perspective, and he too sees himself as an engineer, not a theorist. In the lecture, Berners-Lee asks how to use the web, and especially how to use its core, the link, in such a way that it serves to connect humanity more closely. The opposite of this, which Berners-Lee calls

link - $

has been accepted so far. Unfortunately, this formula also describes what links and content are mostly used for in content strategy.
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Einige der bekanntesten Vertreter der Erdsystemwissenschaft haben jetzt in The emergence and evolution of Earth System Science (Steffen et al. 2020) die Geschichte dieser, wie es in dem Artikel heisst, transdisziplinären Wissenschaft dargestellt. Der Artikel macht verständlich, in welchen wissenschaftlichen Zusammenhang Publikationen zu den planetaren Grenzen, zum Anthropozän und zu Kipp-Punkten und Kaskaden von Kipp-Punkten gehören.

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