[Yoda]

...why would Homer repeat the wrist condition BLT in the 6th edition twice???

DG

The Bent, Level and Turned Right Wrist Condition is repeated (5-B-2 and 5-C-2) because it is the preferred Condition whether the Left Wrist is Level (5-B-1) or Cocked (5-C-1).

The Cocked Right Wrist is never preferred because (1) the Left Wrist -- not the Right Wrist -- is responsible for the Vertical Motion (Cock and Uncock) necessary to Shorten and Extend the Stroke Radius (Primary Lever Assembly); and (2) when the Right Wrist is Cocked, the Right Forearm Flying Wedge Alignment is destroyed and with it, the invaluable Right Forearm Support of the Clubshaft.