First, we as Christians need to take a stand for righteousness. Our Savior has called us to be light and salt in the world (Matt. 5:13-14). We cannot stand by passively and allow the innocent to be murdered. Proverbs 24:11 says,
"Rescue those who are unjustly sentenced to death; don’t stand back and let them die" (TLB).
Psalm 82:4 says, "Rescue the weak and needy; deliver them out of the hand of the wicked."
What could possibly be weaker than a baby in its mother’s womb? What could be more wicked than a medical doctor who perverts his life-saving skills by using them to kill babies?