Historical necessity and freedom. The impact of fate from the world of the dead

How and by whom is our fate formed? And from what world?
Rudolph Steiner shows that the events of our life are influenced by the inhabitants of the spiritual world, which also include dead people. In this regard, questions are addressed, where the border between the physical and the spiritual passes in a person and what part of our being we are in the spiritual world. In addition, Rudolf Steiner explains that they actually represent the sensory and motor nerves, as the memories are formed, what is the true “I” of a person and how it is related to his ideas about his own “I”, how the polarity “intellect - will” manifests itself in a person , what is moral fantasy, what is the necessary condition for freedom and how a free act arises