After an utterly sickening episode of ABC's Nightline this past week, it appears the next big push to break down the standards of sexual morality will be for polyamory. Let's examine what God's word has to say in Genesis 2:24:

Therefore shall a man leave his father and his mother, and shall cleave unto his wife: and they shall be one flesh.

Notice how "wife" is singular, not plural. The Apostle Paul follows up in Ephesians 5:31:

For this cause shall a man leave his father and mother, and shall be joined unto his wife, and they two shall be one flesh.

Notice how Scripture says the two shall become one flesh, not three or more. Also notice that this is a creation ordinance, having been established prior to the Fall. Christians need to be prepared to fight the world as it tries to make this depravity mainstream.