I think this is due to the general-purposeness of our wetware. We are born into bodies that we largely do not know how to operate. Through a process of trial an

I think this is due to the general-purposeness of our wetware. We are born into bodies that we largely do not know how to operate. Through a process of trial and error we learn how to use our muscles and bones to move us through the world. It's not surprising that the same wetware easily adapts to controlling a car or a nation as an extension of itself.