Excuse my lack of computer/searching skills here, but I have been doing a search for the reason that the literature is now offered on a contribution basis only.
I remember back in the late 80's or early 90's when the announcement was made from the platform stating that we were on longer to put a price on the magazines / books,,,, just ask for a contribution.
Somewhere I remember reading on this site that there was a underlying legal reason this was done, when it was announced.
Everyone was either saying that this was a "speeding up" of the work, or the usual "the end must be right around the corner" routine.
I really appreciate any comments !!