“Thou shalt not kill.” This commandment is given to all, and applies to all without exception…. Notwithstanding all this, we see in our midst a class of men, regardless of all principle, regardless of all honor; who daily destroy that fair fabric of God’s creation; who daily pull down what he has built up; who act in antagonism to that profession of which they claim to be members….
It matters not at what state of development his victim may have arrived—it matters not how small or how apparently insignificant it may be—it is a murder; a foul, unprovoked murder; and its blood, like the blood of Abel, will cry from earth to Heaven for vengeance….
Every practicing physician in the land (as well as every good man) has a certain amount of interest at stake in this matter…. The members of the profession should form themselves into a special police to watch, and to detect, and bring to justice these characters. They should shrink with horror from all intercourse with them, professionally or otherwise. These men should be marked as Cain was marked; they should be made the outcasts of society."
American Medical Association 1871 statement on abortion, as cited by Randy Alcorn in "Pro-Life Answers to Pro-Choice Arguments," p. 217