"At the rate China is arming our biggest problems may not be either Muslims or Mexicans."
What are they going to do with a military that vast? Unless they plan on expansionism like the Soviets did(we saw how that went) there is nothing for them to do.
Of course it can be to move North which may be something that they are conspiring with the Russians on. Or they can attack Taiwan which would start a bigger war, unless they are betting the US will not intervene.
My bet is if Democrats win in 08, China is attacking Taiwan.
First they go west into all the little stans to secure a domestic oil supply... then they go North to Siberia.