Understanding how things "should" be has nothing to do with being able to recognize improvements in the World That Is. You can know that you should be able to

Understanding how things "should" be has nothing to do with being able to recognize improvements in the World That Is. You can know that you should be able to load an arbitrary mp3 as a ringtone on an iPhone, and still prefer the current state of affairs to the state of things a mere three years ago. I do.