Be nice, be kind, be respectful, do not violate another, be non violent. Be loving and honor your parents. These are laws yet accepted by society nearly everywhere. Engrained in the minds of men for thousands of years. However, chastity is always absent. Look at the law, there is not a care in the world about any sort of holiness or purity acquired.
So then, may chastity be our law, for this is the one thing that is lacking in the minds of all in natural law.