In John Grisham's book "The Rainmaker" he tells the story of a once moral attorney, and I paraphrase, who crosses the line into deception and that line soon disappears. This seemingly suggests that if you are introduced to an idea or concept long enough, it becomes normal. A norm that is now introduced as truth. The bigger picture is the serpent introduced an alternative view of the tree to Adam and Eve in the garden that has since become a norm. Sin is progressive. I heard this saying "Sin takes you further than you want to go, keeps you longer than you wish to stay, and cost you far more than you are willing to pay." The consequences of lifestyle changes and revised laws that we accept now, will become our children's children code of conviction, because it will be the only thing they know. The reality is you can't unlearn what you know, until you understand the truth about what you know. This concept is called Deconstruction.

"Man Cave under Construction" -Stephen B. Wright