Laws change.  Even God's laws change.  Women [sic] caught in the act of adultery are no longer stoned to death, in most countries.   Human slavery has mostly been outlawed, despite Paul's words to slaves.  Law in every epoch serves human NEED, not the other way 'round!  The whims and proclivities of conservatives and bible-thumpers do not serve human need or the exigencies of law, human or divine!