Way back when I was a member of the Eastern Orthodox and had a
   major case of convertitis, they defined sin as such: Missing the
   mark. Means: You could do better, ya know. All the extra baggage
   that got attached to it kinda sucks 'cause really, there's
   nothing wrong with trying to hit a target for self-development,
   as long as you're not a jerk about it. = No pretending. The
   concept of "good" makes sense to me. The concept of "evil" never
   made sense. == I'm serious. Certain terms don't compute with how
   I think. The word "faith" never made sense. "Evil" never made
   sense. "Love" never made sense. I probably have a good 100 words
   or so that just never computed for me. ==