The Devil has no objective existence, he is only an illusion that appears when we move away from God. To understand this statement better, consider the following analogy. Darkness, for example, has no objective existence, it is only the diminution or the absence of light. Cold has no absolute existenece, it makes its appearance only when there is no source of heat present. In the same way, evil intrudes in our lives only when goodness is removed. When we help our neighbors, and keep away from evildoers, we generate goodness, and make this world a better place to live.
(Corollary: government is by definition an evil, because there is no way we can keep away from it when it turns bad. Consequently, the smaller government is, the less it can intrude in our lives, the better off we are.)
