Have you defined "fair", as you use it here, in a previous post? If so, I'd appreciate a link. If not, could you give a definition? Based on what I've read from you, I find your use of it somewhat at variance with my own concept of fairness, and I'd appreciate some clarity on exactly what you mean.
I'd start by looking into how the scientific method was developed in our history, and seeing if that would be any help. Perhaps sending him some of Roger Bacon's work would be useful?