In case you missed it, a very wise anon figures out who [P] is and shares in breads #799 and #800. This anon anon shares in a sequence of accurate synthesis, summaries and explanations and then drops the answer at the end of the last post. So significant that I've grabbed them all here so you can see for yourself:

Intro >>645982

Chapter 1 >>646231

Chapter 2 >>646439

Chapter 3 >>646514

Chapter 4 >>646593

Chapter 4 Part II >>646614

Chapter 5 >>646630

Chapter 5 Part II >>646648

Baker, if you don't have these yet, they need to be included.