Taken from
pfli.org/faq_oc.html
***Q. I have heard some people say the pill has an abortifacient capacity. What does this word mean, and is it really true anyway?
A. Before answering this question it is very important that we all have a correct understanding of the key biological terms related to pregnancy. The following definitions have been accept by major medical texts for decades.
‘Conception’ refers to the moment at which the sperm penetrates and fertilises the ovum to form a viable zygote. It does not refer to the process of implantation of the newly created human embryo, which is a separate event, occurring about 7-8 day’s after conception. A woman is pregnant because conception has occurred, not because implantation has occurred. This distinction is important.
At the precise and unique moment of conception, a woman is ‘pregnant’ with "a new individual “. This is an accurate and informed medical description. It is the same terminology used by Prof. John Dwyer, pre-eminent Australian AIDS expert and researcher, who has described the moment that the sperm enters the ovum as the creation of a “new and unique individual”. Well known medical writer, Professor Derek Llewellyn-Jones, author of Everywoman, has also written that when the male genetic material from the sperm joins with the female genetic material in the ovum, " a new individual is formed”.
To stop conception occurring, that is, to stop sperm and ovum joining, is contraception. Condoms, diaphragms, spermicides, vasectomy and tubal ligation are accurately described as methods of contraception. Obviously any drug or device used after conception has occurred cannot be termed a contraceptive.
The correct term to describe any interference with the pregnancy after conception has occurred is ‘abortifacient’. This is the precise biological description for any drug or device that acts to end a pregnancy once it has begun at conception.
You might be interested to know that many major medical dictionaries have definitions of ‘conception’, ‘pregnancy’ and ‘contraception’ that are the same as those listed above.
It is medically dishonest to break from these definitions. And yet, this is precisely what some scientists have recently started to do. They seek to define pregnancy as beginning with implantation, not fertilization. But as I mentioned ealier, implantation occurs 7-8 days after the new human person has come into existence. The pregnancy, and the new human person, are already many days old by the time implantation has occurred.
Therefore, what these scientists are trying to doing is get people to think that abortifacient drugs such as the pill are really just contraceptive drugs. Do you see the clever shift in definitions these scientists are trying to make? Redefine when a pregnancy and new human life begins, and you redefine the key characteristic of the drug – how it works!
Obviously many people object to abortifacient drugs because they can cause a loss of human life. Not so many people object to methods of contraception (condoms, diaphrams etc), because these methods prevent new human life being created. Hence, if scientists succeed in convincing people that human life begins after implantation, eventually most people will have no objection to the pill. They will have been tricked into believing that human life had not begun when the pill exerted its anti-implantation effect.