Of course conditions on the ground determine the speed at which you can do things, but it's been made quite clear that we will have stopped our combat role by 2014-2015.

BBC: Dannatt: US Afghan plan is 'bold, but risky'

You can do it very easily by ignoring all of the conventional economics, of course.

FORBES: Noahpinion's Two Errors About Free Trade: Yes, Unilateral Free Trade Is The Answer

Further, if it turns out that Evi is really the right way to go then of course you can do that with Siri at some future date.

FORBES: Apple's Siri Has a Competitor: Evi