 thinking to myself, wait, mithopristine would be in a really different category than say in vitro fertilization, wouldn't it? Was just my question. Sure, no, it's a good question. It's an important question indeed. So let's begin by saying what St. John says in 1 John 5. He says, all wrongdoing is sin, but there is some sin that is not mortal. That's where we get the term mortal sin from. It kills the life of grace in the soul.