I have read and heard more then once that the concept of Kuzushi is attributed to Kano, the Kodokan Judo founder. I also remember reading many attribute to him the development of safer Ukemi : break-falls and rolling techniques.
I am wondering, how can this be?
Today, we can not grasp a systematic teaching of jujutsu techniques, without achieving Kuzushi, and we can not imagine practicing those techniques while Uke does not know proper Ukemi. Could anyone shed any light on this?
Did they teach unarmed techniques in a methodical way without understanding of Kuzushi and without Uke knowing how to fall safely? Was there some other ingredient to replace Kuzushi? Or Perhaps they did they understand the concept, and Kano contribution is just in a more formalized/systemized explanation of it?
Please, do not write about effectiveness etc. My question is not of the nature of comparing M.A. nor flaming. I am trying to understand budo & koryu history and reconcile a subjective paradox and inconsistency, since I do believe the Koryu techniques were efficient.
Thank you for answering.