When I was young we used to hear things about how they used to smoke and used to celebrate Christmas etc. we were just taught that was olden times now Jehovah has clarified things.
These decisions were a "RUTHERFORD THING". Just like the Godforsaken/heinous Blood Ban he instituted (via a QUACK physician), he made erroneous changes from whatever Russell had established initially. It's sad that it was all a POWER PLAY and POWER STRUGGLE which ultimately affected the lives of people who thought they were in a belief system that would benefit their lives and the lives of all mankind. TTAT proved that this is all about: POWER, CONTROL, AND $$$$$$, not about/for welfare plus the well-being of humankind in general!