The line drawn is the government should not be involved in medical decisions between doctor and patient. Women don't endure pregnancy for almost 9 months and then decide to have an abortion a week short of birth on a whim. Late stage abortions are due to medical problems with the fetus or the health of the mother. If people are personally against abortion, don't have one, but don't force your views on others when you have no idea of the personal and painful decisions that others have to make.