We must not be content with simply following a certain course because we find our fathers pursued that course. It is the duty of everyone to investigate reality, and investigation of reality by another will not do for us. If all in the world were rich and one man poor, of what use are these riches to that man? If all the world be virtuous and a man steeped in vice, what good results are forthcoming from him? If all the world be resplendent and a man blind, where are his benefits? If all the world be in plenty and a man hungry, what sustenance does he derive? Therefore every man must be an investigator for himself. Ideas and beliefs left by his fathers and ancestors as a heritage will not suffice, for adherence to these are but imitations and imitations have ever been a cause of disappointment and misguidance. Be investigators of reality, that you may attain the verity of truth and life. You have asked why it was necessary for the soul that was from God to make this journey back to God. Would you like to understand the reality of this question just as I teach it or do you wish to hear it as the world teaches it?—for if I should answer you according to the latter way, this would be but imitation and would not make the subject clear. The reality underlying this question is that the evil spirit, Satan or whatever is interpreted as evil, refers to the lower nature in man. This baser nature is symbolized in various ways. In man there are two expressions, one is the expression of nature, the other the expression of the spiritual realm. The world of nature is defective. Look at it clearly, casting aside all superstition and imagination. If you should leave a man uneducated and barbarous in the wilds of Africa, would there be any doubt about his remaining ignorant? God has never created an evil spirit; all such ideas and nomenclature are symbols expressing the mere human or earthly nature of man. It is an essential condition of the soil of earth that thorns, weeds and fruitless trees may grow from it. Relatively speaking, this is evil; it is simply the lower state and baser product of nature.