Today there is a deep longing in our culture to reconnect to this spiritual world, for we are not whole without it. But our longing cannot be satisfied by embracing religious belief alone, no matter how emotional the embrace, for our longing is at root a hunger and thirst for the experience of interior realities. If, however, we are to forge a new relationship to the invisible world of spirit based on experience, what will distinguish it from the past is the modern necessity that it be based on our own autonomy as free individuals, able to think, decide, and act for ourselves.