Guys I really think we are not seeing through the Catholic stand point. And from a theological perspective, I believe they are most accurate and bold on their stand. I believe that at the core of their standpoint is the belief that God is sovereign and is the sole giver and taker of life. Even scientifically, a woman will not concieve everytime she has sex. It is only in a given season and even then, the chances (at her highest peak) are only about 2%. When you consider the controls that mother nature has invested in humans, you will realise that a woman does not conceive by chance.. In the small window of opportunity to conceive, there is an option of self control which is very biblical actually.
The whole concept of Birth control is actually an attempt by man in, his quest to lack self control, to then seek to control the outcome of his sin.In that way, man wants to determine when to get a kid and even what type of kid.( boy/ girl)
My arguement therefore is that the other bible teachers have failed to teach the whole truth about christianity ( especially as it relates to sex and procreation) and have preffered to deal with issues of money and success and one wife. The true christianity is realising that GOD is sovereign and you are but a piece in his jigsaw.... not trying to play God on some elements while denying others.
P.s I am not Catholic but I have been with them in these matters. What they teach is self control ( which includes abstinence)and to just be human and not half man and half God.
I Think Therefore I Am