we're not 'protecting japan' with those bases.
We're maintaining spending of tax dollars on military and private support firms.
The haliburtons and other companies make a lot of money selling $600 toilet seats to those bases all over the world.
And as you know, it's like a revolving door, people moving in and out of these defense firms, and the pentagon. When a dem is in office, they're working in the pvt sector. When a repub is in office, they're working in the pentagon. The dems have their own groups too. Cheney, Rummy, and others all make a shitload of $ in the pvt sector defense contractors from 92-2000. They got govt jobs, and their counterparts from the pentagon all went to work for the defense contractors.
If obama wins, it'll happen again - cheney and the bush cabinet will all take leadership roles at the same defense contractors and war infrastructure companies they gave the big contracts to while in office.
many people don't see this. It's the defense spending cycle.