"The holocaust against the unborn is the greatest sin they could ever do or even ever participate in"

This quote by Norma McCorvey is referring to the practice of abortion. McCorvey is expressing her belief that abortion is a terrific sin, which those who participate in it are dedicating a grave wrong. She is stressing the seriousness of the act by calling it a "holocaust against the unborn." McCorvey is suggesting that abortion is a form of genocide, and that it is a criminal activity versus humankind. She is also indicating that those who are involved in the practice of abortion are complicit in a terrific sin. McCorvey is making a strong statement about the morality of abortion, and her words are a powerful reminder of the significance of protecting the rights of the coming.