Yet history tells us that the rootstock of Karate was very much a case of
"then gets together an association of ronin-of-sorts and agree to a curriculum, standards, and start promoting each other. And their students."
So the apple don't fall from the tree.
Returning GIs try to establish dojos.
And blam!
Politics ensues.
American branches of asian traditional art associations become full blown U.S. associations fully independent from their respective sources.
I may quibble about some minor details but overall the following is an acceptable accounting:
How the masters got their ranks: the origins of karate ranks
I find it remarkable that the founder of the Moo Duk Kwan, who taught three different styles over the years often wore a white belt. Some even, while performing a demo in front of very large numbers.
And their is no send or third records that can prove he was ranked anywhere by any teacher, that H.K. acknowledges as his teacher.
One Korean claimed he awarded a green belt (high kyu) to H.K. H.K. responded back with "I took a few classes 1 or 2 weeks, how could I have a green belt from him?"
Some founders care nothing about the appearance of rank. Because sometimes your to busy getting stuff done to worry about rankings and titles.
Either youve got the knowledge and leadership skils or you don't. A piece of paper or colored fabric don't guarantee either.
In my lineage we like to say "the proof is in the foot".
A bjj guy might say... the proof is In the roll.