Sparring from day one?

Free sparring in karate is a fairly modern innovation, developed post World War II as part of the drive to popularise karate and turn it into a sport. From there sport-based "distance" sparring ("shiai kumite" or "ippon shobu") spread rapidly throughout the karate world. However as I have discussed previously this type of sparring bears little resemblance to actual fighting and, very importantly, bears little resemblance to how karate was designed to be used . This is especially so when you consider that most karate techniques such as deflections/blocks and tenshin/taisabaki are only really applicable in what I have called the " melee range " - ie. the "toe-to-toe" range where blows are furiously exchanged, not the range where sports opponents circle each other looking for an opening. Parallel to the sport sparring, some Okinawan karate schools developed a form of free sparring that was continuous and free-flowing, based in the me...