Theory is necessary for understanding what is happening. I can see you do not understand this simple fact about science.
What a waste of time.
Correct me if I'm wrong, but as what I know, we (science) does not know how cortisone work. You know, the miracle medicine that seemingly helps many medical needs. We've been using it for decades, helping huge amounts of people.
Pathosceptic - should we stop using it due to that we do not have any theory on how it works?