After 43 years of legalized abortion in the United States following the Supreme Court decision of Roe v. Wade on Jan. 22, 1973, those who are involved in the pro-life movement might feel discouraged that greater progress has not been made to outlaw the killing of unborn babies, but we should not relent in these efforts to protect all human life from the moment of conception until natural death. Even when the law has not been changed, it is important to remember that moving from a culture of death to a culture of life involves changing hearts and minds, not just changing the law.