We continue our series of brief ‘lock-down’ articles by looking at the proliferation of styles and associations that occurred in the course of the 20th century, the possible reasons for such a phenomenon and the consequences. “In the Shotokan world, split after split has defined the twenty-first century. Even in single international organisations, there is infighting and backstabbing.” Scott Langley “One serious problem […] … Continue reading [ FEATURE ] About the proliferation of styles and associations in the 20th century