This is the stuff of nightmare. Most of us have nightmares of helplessness, in which we try to run away from some terrible danger, but our legs won’t move, or we try to scream but no sound comes out, or nobody hears it. In those nightmares we feel a terrible fear of the bad people or monsters who are pursuing us, but an even greater fear, and maybe also hatred, of our own powerlessness. But this horror story is also the unremarkable daily life of every human baby.