title: Do newly created conda envs inherit all packages from the base env?
body: <p>I installed Anaconda and created a new env ("dell_proj"). Then I created a new Project in Pycharm with my new environment. My expectation was that I would only be able to use packages in this project that I installed through Conda in that specific env, however, I am able to use all packages that were installed in the Base environment. </p>
  
  <p><a href="https://i.stack.imgur.com/t7mj7.png" rel="noreferrer">Packages shown available in Conda for env</a></p>
  
  <p><a href="https://i.stack.imgur.com/zyNgH.png" rel="noreferrer">Packages shown available in Pycharm for env</a></p>
  
  <p>Could somebody explain what I'm misunderstanding here?</p>