I have to take exception to Yoda's statement that "The right wrist is never cocked(4-b-2)". 4-b-2 doesn't state or imply that. In fact cocking the right wrist HAS to be a valid option because there is at least one tour player who does it - John Daly.
The Right Forearm Flying Wedge with its 'Bent and Level' Right Wrist is a major alignment in The Golfing Machine (6-B-3-0-1). It is secondary in importance only to the Flat Left Wrist, the Hands 'point' of its fraternal twin, the Left Arm Flying Wedge. Hitting or Swinging, they together form the precision assembly and structure of the Power Package.
It is this ideal structure that is to be assembled, loaded, stored, delivered and released into Impact, the Follow-Through and the Finish.
That is not to say that you cannot Cock (4-B-2) the Right Wrist. The latitude for geometric disruption is wide and may be seen daily (or even Daly) on the practice grounds and links of the world.
But like fast food and refined sugar, that does not mean that it is the most efficient.