TGM - Preface
The first page HK wrote in edition 6.
Paragraph #1 Homer makes the case for alignment golf versus position golf.
Paragraph 2 first line, "And the number one alignment is the Flat Left Wrist (law of the flail 2-k). without it, more information means only more confusion."
No mention of plane, no mention of lag in the preface, pivot, flying wedges etc. Only the, "Flat Left Wrist".
Homer knew it was the key that unlocks alignment golf aka "The Golfing Machine".