For another excellent ethics&#x2F;physics analogy, see: <a href="http:&#x2F;&#x2F;slatestarcodex.com&#x2F;2013&#x2F;05&#x2F;17&#x2F;newtonian-ethics&#x2F;" rel="nofollow">http:&#x2F;&#x2F;slatestarcodex.com&#x2F;2013&#x2F;05&#x2F;17&#x2F;newtonian-ethics&#x2F;</a>