Here's a wildly controversial and white-hot take - If you believe that Venat's argument is right and that the potentiality of future life supersedes the survival of existing life, you must also believe that preventing abortion, even in the case where the mother's life would be forfeit if it wasn't done, is morally correct. Now maybe that's wrong or maybe that's right, but either way that's an argument and line of thinking that practically nobody, regardless of their stance, is willing to seriously consider. So at the very least I'd like people to actually think more deeply about the values that they're talking about.