"For Washington, Taiwan is both a security commitment and an economic vulnerability" [Taiwan]
This quote explicitly names the dual-exposure mechanism — security commitment plus economic vulnerability — that the signal claims is produced by semiconductor chokepoint geography.
Reasoning from this article
The article frames Taiwan's semiconductor dominance as the structural reason it sits at the center of US-China recalibration, not merely as a political flashpoint. This generalizes: any geography that hosts irreplaceable nodes in global technology supply chains will inevitably acquire this dual character, constraining the freedom of action of any power that depends on it. The dynamic is not Taiwan-specific but reflects how critical infrastructure concentration reshapes alliance politics.