Why? Defining ethics is extremely difficult, but volunteering our intuitions via examples helps us get closer and closer to narrowing what it is exactly that we&#x27;re talking about.<p>It&#x27;s mighty hard to pin down a universal definition for &quot;art&quot;, &quot;love&quot;, and even &quot;game&quot;- and yet we use these words regularly and mostly very successfully to communicate.<p>Discussing &quot;ethics&quot; is difficult too, but I am unconvinced by arguments of the &quot;it&#x27;s obviously all subjective&quot; variety.