yeah, this "false info" that can be read in recommended books and sources cited by more than a few people can really be frustrating can't it?
It's not false info, It's simply
Older information based on an outmoded fear of yeast and autolysis, being replaced by new ideas.
That idea has been dying over the last 4 years or so, driven by our experiences here. It's an outdated opinion, based on old fears about yeast contact. Yeast WAS pretty crappy back in the day...it may have caused off flavors, but that's a lot different than now....
I still believe that POSSIBLY autolysis WAS a concern to homebrewers 20-30 years ago, when the yeast came in dry cakes, of dubious heritage and came across from where homebrewing was legalized in the hot cargo holds of ships and may have sat for months in terrible conditioned...In other words was unhealthy to begin with.
And therefore may have crapped out and made for nastiness, (and also was prone to stick fermentation as well.) and tales of it just continued to perpetuate over time, even though yeasts are much more healthy and fresh, and more is understood about them nowaday....people gravitate to the negative and fear and still perpetuate those worries...over and over and over....
One thing to remember is that Papazian, as wonderful as it is, was written 30 years ago...and a lot of "science" or "common wisdom" that he as an author tapped into has evolved....all authors face this issue with their work.
Charlie Papazian said it But he might not necessarily say it now....see the difference?
His basic info is timeless....how to brew beer, figure out recipes, etc...but some of the info is just a reflection of the "opinions," or prevailing wisdom of the times, and may not even reflect his current beliefs...There's a podcast with Papazian from a year or so ago, where he talks about just having started using rice hulls in his mash ton...so if he doesn't update the book again, or write a new one, unless you've heard the podcast or read it on here, you won't KNOW about it.
.A book is a snapshot of the author's body of knowlege and the "common wisdom" at the time the author wrote the book, which may mean 3 years before it was even published. Papazian's book is 30+ years old. The basic knowlege is good, but brewing science and experience has progressed to where some things an author believes or says at that time may no-longer be valid...even to the author.
John Palmer has changed many ideas since the online version of the book went up several years ago.
Most of the time when someone "revises" a book they don't necessarilly "re-write" the entire thing...and unless they annotated the changes, often all a "revised" edition has to make it up to date is a new introduction, and maybe the addition or removal of some things. But Rarely is a revision in a book a serious comb through of the entire book.
So it's not really conflicting, like so much of brewing you will find people believing and practicing things they read in books, while others are brewing based on information that is more current. This is an ever evolving hobby, and information and ideas change. And now with places like this with a huuge amount of dedicated and serious brewers, as well as all the podcasts online, you will find the most state of the art brewing info.
This is where the most up to date brewing wisdom and ideas can be found...