Until you've learned something, you'll never know how you might use it productively. I use all of those topics daily because they make me more productive. I'm

Until you've learned something, you'll never know how you might use it productively. I use all of those topics daily because they make me more productive. I'm sorry you haven't learned just how productive you can be by understanding these things - but this is no reason to deny the knowledge to future generations, just because you're ignorant...