I like Civ 4, but as every game, it's not perfect. I think you should be able to hire mercenaries somehow. And you should be able to sell mercenaries too, like the Hessian soldiers in the American Revolution. What do other people think of this idea?

EDIT - moved comment to thread shown below.

Why not add your thoughts to this thread

http://forums.civfanatics.com/showthread.php?t=157787