But were he to say that the question he asks is, whether the fœtus is already sentient, or capable of moving itself in consequence of any impulse, the investigation of the matter becomes clear, the fallacy in the name no longer remaining. But if he do not reply to the interrogation, and will not say what he means, or in respect of what consideration it is that he applies the term “animal” in propounding the question, but bids us define it ourselves, let him be noted as disputatious.