Rethinking Power in the Digital Age
2025, POLICY BRIEF
Abstract
The real contest for influence today is being fought in the arena of the technological substrate. This brief introduces the concept of the substrate, which encompasses both the physical hardware (fabs, chips, internet cables, data centres, etc.) and the invisible layers (routing protocols, operating systems, social media algorithms, technical standards, etc.) that keep modern societies running. The concept of a “substrate” builds upon prior scholarship, such as Martin C. Libicki’s work, which treats cyberspace as a layered system. However, while Libicki focuses on military and cybersecurity implications, our framework expands the substrate to include domains that address broader geopolitical dynamics and outcomes related to sovereignty.
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