We need to stay out of it, period.
Meanwhile, our defense capabilities are reinforced with our troops returning from Afghanistan.
Our national strength has always originated in our Atlantic and Pacific protections.
We need to retain the Roosevelt strategy of 1940-41.
Stay out of the fray, while building up our military capabilities.
Then if push comes to shove, we are well-prepared, way ahead of the game. We can then act forcefully, as our guys did in 1942-45 to defeat nazi, fascist and hirohito aggression, if necessary.
We do not want to blow our wad in the early stages of any war just for the sake of saving face.