Earlier quoted context omitted.
The viability standard of Roe v Wade is not about personhood but about physical dependency. In other words, it’s not murder, and is ethical, to pull the plug on someone who’s hooked to your body to survive, if there is no other way to save them. This is a very enlightened stance imo, and inductively implies abortion will one day be both illegal and in low demand.
Does this imply then that, let's say a mother was in a position where breastfeeding her child was the only way the child would survive (in the wilderness for some reason, for example), that she should be acquitted if she refused to do so and the child died? The baby needed to be hooked on her body to survive.
https://en.wikipedia.org/wiki/Intention_(criminal_law)
If it's clear the mother went to the woods to create this environment to kill the child, then a state could consider prosecuting.
If there was a plane crash and it was clear that the mother was distraught and this was a side effect of the crash, I don't think most states with prosecute, but again, depends on the state.