This is where is scratch my head. I think that NFP falls under this description. Doesn’t taking one’s daily temperature, charting mucous, putting your hand inside your body to feel internal organs, using ovulation predictor kits, etc. for the sole purpose of determining when one is not fertile so that one can have sex only at those specific times fit this description as well?
I know that people will respond that all of those things do nothing to hinder anything, that they are just making observations, and that NOT having sex isn’t action, but rather INaction, but come on. We all know WHY these observations are made. We all know WHY these people are abstaining, verbal gymnastics aside. These things are all done/not done in order to prevent/avoid/hinder procreation. If only having sex (on purpose, for the sake of NOT conceiving) when the sperm are almost certain to be wasted and die inside your body isn’t hindering procreation, then I don’t know what is. Whether the man pulls out and the sperm die in a towel, or he intentionally only ejaculates into an infertile woman, I see very little difference.
And please do not use the argument that NOT having sex can’t be a sin, because I am talking about intent here (as is the above quote). If you just HAPPEN to have sex when the woman is infertile fine, just as if you accidentally ejaculate outside of the woman, it is not sinful. But to intentionally only ejaculate into a woman who you know to be infertile for the sake of preventing pregnancy seems equivalent to intentionally ejaculating into a towel. In both cases, you are intentionally placing the sperm where and when they have no hope or chance of accomishing their intended purpose.
I just don’t see a difference.