The body can be killed, but the body cannot be controlled by force alone. The owner of the body must decide to comply or die. Not great choices. Still the owner has to decide to comply and cannot escape the consequences of compliance or noncompliance. Only by recognizing that the choice of compliance or not do you realize your power. Thus compliance for a time until the tables can be turned becomes a third and not presented option.
In realizing this we see subjectively human beings have the ability to create new circumstances that would not be realized without the self knowledge. Our subjective power allows us to change even the environment using our imagined objective reality. Thus we see the objective reality doesn't exist until we imagine the ideal objective reality and have faith that we can bring it about through our actions.