Pick any of http://wtfjs.com/ https://www.youtube.com/watch?v=2pL28CcEijU

Regarding 5. what is this "full power of inheritance" you talk about? In JavaScript you can do multiple types of inheritance, and it's much more powerful than classical inheritance. What other cool OOP concepts? You get a lot of power from the functional world, which is arguably way more powerful than OOP.

Not necessarily inconsistent, just need to know the difference, and it's actually pretty simple, as explained here http://adrianca.com/blog/good-js-coercion/