MEMORY was in the heart. We think it's in the brain but it is in the Soul as demonstrated by these Death Experiences. The brain is some kind of filter which doesn't function very well.
The question of eternal life is also contained here and how we should live our lives. NOBODY WOULD SIN if s/he knew the answer to the question of eternal life. HOW CAN you say nobody is interested? There would no terrorist if people knew the results of their actions, no bullying, no murder, rape, mugging, thievery and generosity would be rampant. So how can you say nobody is interested?
The reality of the "human vegetable" is also put to question.