Is China's activity in the South China Sea a misdirection effort or an exercise of power?
Short answerIt is best understood as an exercise of regional power and a demonstration of what China could do, though the islands still have logistics limits against the United States.
NotesArtificial islands can serve as territorial acquisition, a display of latent power, or both. Building land on disputed reefs can alter the political facts of a claim even before the bases are militarily decisive. Their missiles and installations lack the logistics and supply infrastructure needed to withstand the United States Navy. The same positions can still intimidate neighbouring states with fewer resources, making regional coercion a more plausible purpose than defeating the whole US military.