Even in your dispute you said, 'even though THEY never..." No matter how hard you try to dehumanize and belittle a fetus, subconsciously we all know they're human beings. The potential life is there; those babies could find the cure to cancer or be the next president. How could you know? And by your logic you then don't have 'any meaningful amount of sentience' because at one point you were also in that stage of life. Pro-'choicers' never cease to disgust me.