Throughout history, all of the major religions have called adultery one of the greatest sins. Also we can see why the Israelites had to be circumcised as a condition to become God's elect. We may be able to eradicate other sins through social, educational or economic improvements, but even as these are made and living conditions continue to improve, man's inclination toward immorality and degradation has also increased. The reality is that no one has been able to prevent this.
As the Last Days draw near and Satan continues to invade the emotion and love of mankind, we must know this is a result of the fall of the first human ancestors, a direct result of their behaving as husband and wife, not with the blessing and permission of God, but under the false fatherhood of Satan. Their descendants are not of God but of sin, and have created the world of sin, conflict and war.