I got lost in all of that Programmer language stuff. So basically those files are not actually in that folder... or am I wrong?

What would happen if I was running a ShapeShifter theme and I decided to un-install ShapeShifter from my System without first re-applying the Aqua theme?

What would happen if I manually uninstalled ShapeShifter while a theme was applied... could I log out and log back in and see that it's automatically back to Aqua? And then... would those files still be in that folder?