Prior to US Policy of "Pivot to Asia," China had zero acre in the South China Sea.
As a military enthusiast, I don't care whether the US sails a ship near a Chinese island.
I only care about the hard power on the ground.
Prior to the provocative US "Pivot to Asia," China had not reclaimed a single island.
After the Philippines and Vietnam started harassing Chinese fishermen (and in conjunction with US displays of military naval power near Chinese islands), China forcefully responded with 3,000 acres of artificial islands in the South China Sea.
In my view, the US Pivot to Asia has been a complete and utter failure.
Prior to 2011's Pivot to Asia, the US held the upper hand in any military conflict in the South China Sea. Each carrier is four acres. Ten carriers give the US 40 acres of military power. Usually a few carriers are in dock for maintenance, but we're only looking at ballpark figures.
With the US trumpeting its Pivot to Asia policy, China created 3,000 acres of artificial islands in the South China Sea.
Now, in any military conflict in the South China Sea, China holds the upper hand. China can bring 3,000 acres of military weapons to bear.
If the US keeps getting in China's face, the total number of islands and acres will keep going up. This means the US is losing military power in the South China Sea at an accelerated rate.
The point is that a lot of dumb people are running the US government. If they had left things alone, the US would have kept a stronger hand in the South China Sea. That is no longer the case.
Summary:
Pre-Pivot to Asia
US: 40 acres of military equipment in the South China Sea
China: 0 acres
Post-Pivot to Asia
US: 40 acres of military equipment
China: 3,000 acres
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Pacom Chief: China’s Land Reclamation Has Broad Consequences > U.S. DEPARTMENT OF DEFENSE > Article View