The Taiwan invasion scenario dominates the threat literature because it is dramatic and easy to model. Amphibious assault, beachheads, a war of movement on familiar terrain. It is also the option Beijing is least likely to choose. The blockade is harder to dramatize, easier to execute, and offers escalation control the invasion does not. Any serious analyst who has thought about how China would actually pursue reunification arrives at some version of it.

Taiwan generates electricity from a combination of natural gas, coal, nuclear, and renewables. It imports virtually all of its fossil fuels by sea. The natural gas arrives as LNG on specialized tankers that dock at regasification terminals on the island’s coasts. The coal arrives on bulk carriers. The oil arrives on tankers. Every BTU of hydrocarbon energy that Taiwan consumes has crossed the waters that surround it, and in a blockade scenario, every BTU of hydrocarbon energy that Taiwan consumes would come from reserve stocks that are being drawn down and not replenished.

The scenario that receives the least public attention in Taiwan Strait analysis is probably the most likely path by which Beijing would attempt to compel Taiwanese political capitulation: a maritime blockade that cuts off Taiwan’s trade without the military and political costs of a full amphibious invasion. Taiwan is an island. It imports approximately 98 percent of its energy and a significant portion of its food. Its export-oriented economy depends entirely on maritime access. A blockade that prevented ships from reaching Taiwanese ports would, within weeks, begin to produce economic and social conditions that make governance difficult and, within months, conditions that make it impossible. The strategic logic is coherent, the military execution is feasible, and the allied response problem is severe.

The Taiwan Semiconductor Manufacturing Company produces the majority of the world’s most advanced logic chips. Its fabs in Hsinchu and Tainan manufacture the processors that go into every iPhone, every data center GPU, every advanced weapons guidance system, and most of the AI training infrastructure that has been built in the past three years. No other company operates at the frontier process nodes at anything close to TSMC’s volume. No other geography concentrates this much irreplaceable productive capacity in a single location. The decision by the global electronics industry to concentrate its most advanced semiconductor production on an island that a nuclear-armed neighbor claims as its own territory is the most significant strategic miscalculation of the early twenty-first century, and it has not been corrected.