Does Numbers 5 Imply the Bible Is Pro-Abortion?

After a Twitter scuffle on the topic of whether or not Numbers 5 means the Bible is pro-abortion, we thought it would make for a great topic to discuss. Arguments that twist scriptures in the service of social agendas come up all the time, and, frankly, Numbers 5 is a good example of a passage that can make folks who read it think, "What in the world?" But if we approach the Bible in the manner God wants us to, the picture becomes clear.