Consistently Pro-Life is a book about killing. Specifically, it takes up the question of when and under what circumstances is it morally justifiable for a Christian to take human life. The murder of abortionist Dr. George Tiller on Pentecost Sunday 2009 reignited the national debate over abortion by focusing attention on the seeming hypocrisy of those who would kill to defend life. But many times, those who would condemn the killing of Dr. Tiller would readily justify the killing of human beings in other circumstances. This leads to the question: What basis do we have to judge a specific act of violence as morally good or ethically justifiable in light of the gospel of Jesus Christ?

Rob Arner explores these issues and argues that the deliberate killing of any human being is incompatible with the moral life of a follower of Jesus. Readers will discover in the witness of the ancient Christian church an example of how modern Christians might consistently apply gospel precepts toward questions of the taking of human life. Through a new taxonomy that categorizes the ancient Christian witnesses according to individual issues such as abortion/infanticide, killing in war, and the bloody Roman "games," Consistently Pro-Life demonstrates that the early church consistently opposed the killing of human persons, and suggests that the discipline and moral clarity of the ancient Christians on issues of violence can show us a new way forward in a time of polarizing culture wars.