There wasn't much "stockpiling" that I was aware of, but plenty of other "1975 Is Coming" behaviors.
And there sure as shootin' was LOTS and LOTS and LOTS of talk about 1975. And yes, the Society absolutely DID fan the flames of discussion about this. CO's and DO's and local elders did as well. Make no mistake about it. Like many others around here, I WAS THERE. It is amazing to me to repeatedly hear the white-wash baloney.
I think one of Randy's websites has an excellent listing of all the "1975" statements published. It debunks any attempt by apologists for the Society to paint the 1975 thing as simply a case of the "flock" getting carried away with itself.
Individuals and families put off/postponed important stuff 'cause "the end is near", as has been mentioned. I know of quite a number of unsound business and financial decisions that folks foolishly made with 1975 in mind.
I recall some elders returning from KM school (a two-week course at that time) and pumping up the 1975 expectations with stuff "right from the horse's mouth".
So, did I mention this subject really gets me going??? :)))