Some contraception preventatives can cause an early abortion. Advocates of contraception claim it doesn’t cause abortions. However, that claim rests on an inaccurate redefinition of “pregnancy” as beginning only after an embryo successfully implants in the mother’s uterus. This, then, excludes from the meaning of abortion all pills and devices that cause the death of an embryo before implantation. Yet it’s scientifically indisputable that a new human life begins…