Correct me if I'm wrong here. I think what is being alluded to is that there are certain fundamentals to trad bow hunting/shooting. Those fundamentals either should not or cannot be violated if you want to be successful.
My father was a basketball coach. He always felt the fundamentals (ball handling skills, blocking out, shooting form, rebounding, etc...) were crucial to success. I agree. I'm a dentist and I've taught other dentists for years. There are certain fundamentals that cannot be improved upon.
Same goes for certain fundamentals within trad bow hunting. I agree with some here that those fundamentals may be minutia at some point. They may be obsessed about and some maybe should be obsessed about. Some things, that even I discussed earlier, may not be fundamentals and we constantly look to improve them. e.g. sharp broadheads are a fundamental. How you get them sharp is not. What metal they are made of, what shape, etc... is not a fundamental.
I know we see discussions on sights vs. no sights, grip styles, string components, etc... Much of this is preference over fundamental. Again, correct me if I'm wrong.