There is no passion in the mind of man so weak, but it mates and masters the fear of death . . . Revenge triumphs over death; love slights it; honor aspireth to it; grief flieth to it.
Fear begins and ends with the desire to be secure; inward and outward security, with the desire to be certain, to have permanency. The continuity of permanence is sought in every direction, in virtue, in relationship, in action, in experience, in knowledge, in outward and inward things. To find security and be secure is the everlasting cry. It is this insistent demand that breeds fear.
The timidity of the child or the savage is entirely reasonable; they are alarmed at this world, because this world is a very alarming place. They dislike being alone because it is verily and indeed an awful idea to be alone. Barbarians fear the unknown for the same reason that Agnostics worship it - because it is a fact.
I do not believe in the God of theology who rewards good and punishes evil. My God created laws that take care of that. His universe is not ruled by wishful thinking, but by immutable laws.