Are shrimp potential slaves too? How about plankton? Insects?<p>If a silicon wafer becomes sentient does it become a slave?<p>How can you tell which is which?<p>Considering we are talking about life in all cases including plants I have always wondered how people draw this imaginary arbitrary line. You can&#x27;t really survive without consuming living organisms, so by what criteria does consuming one become sickening?