"This may help Catholics abstain longer to virtually eliminate the chance of killing a fetus. Why take a chance when you are playing with a life?"
Bingo.
How does anyone "kill" a fertilized egg without some deliberate step to do so? Why would anyone criticize God's reproductive methodology? If an embryo in not viable God makes sure it passes out of existence.
This article is crackpotism at its highest yet not so high that some apparently think it says something worth hearing.