The late Richard John Neuhaus famously wrote of bioethicists: Thousands of medical ethicists and bioethicists, as they are called, professionally guide the unthinkable on its passage through the debatable on the way to becoming the justifiable until it is finally established as unexceptionable. In my over 20 years engaged in trying to push back against the bioethics movement, I have found that to be an absolutely accurate formula. Take, as one example, dehydrating the cognitively devastated to death–a slow and potentially agonizing death. That was once unthinkable, it became debatable in the 1980s, and is now unexceptional. Allowing infanticide has...