In broader culture, opposition to abortion is often spoken of as purely a religious view. But is this accurate? As Christians, if we oppose abortion are we expecting unbelievers to follow Christian religious rules? Is this like Catholic rules on birth control or Jehovah's Witness beliefs about blood transfusions? In this message we look at the idea that the Law is written on the heart. From this we can see a number of reasons why it is obvious that abortion is wrong. There are numerous secular reasons for the pro-life position and this message summarizes these and explores some implications.