&gt; You can&#x27;t get any morality or moral arguments out of nature.<p>Specifically, you can&#x27;t use pure existence of some acts in the nature as an excuse or confirmation for validity of any human acts.<p>Still studying the nature and the dynamics of living beings can actually help us humans more understanding our own actions, it gives us a good context as we&#x27;re also animals, even if that thought isn&#x27;t pleasing to everybody.