What I had never been able to understand was why... from the time Christ died, right up until 1935.... all christians believed they would go to heaven after they died.
The Bible Students and early JWs believed it too. It was only in 1935 this doctrine was changed. Why? Maybe finding the answer to this question.... for yourself... will help. Don't fall back on 'well, the light gets brighter' because that is false reasoning.
Why was the doctrine of all christians going to heaven changed after 1935 by Jehovah's Witnesses? No need to answer me, just look at it for yourself.