The most recent memorial was actually the first memorial I missed since I had become an atheist (or a non-JW.) It was nothing spectacular, really. I got an invitation in the mailbox; my mother and my brother attended but asked me why I wouldn't. I said I no longer believe in god, and we had an argument about the existence of God and evolution. None of the Jehovah's Witnesses cared enough to visit me and encourage me to go. I wouldn't attend anyway as by that time, I had become too interested in philosophy (epistemology and logic) and science. I found out too many things to believe in a god without evidence, especially the god of Jehovah's Witnesses or any other denomination of Christianity.
What I still wonder about is how Christians who believe in evolution can reconcile the original sin with science. The only answer I find satisfactory is that there never has been a perfect human (or any perfect, living thing for that matter.) God must have created humankind (by directing the process of evolution—but even that is problematic as natural selection doesn't need god at all) sinful in the sense that we have been aging and dying ever since our moment of creation. But then... when was our moment of creation? It would have to be the moment when god gave us the soul, but... every offspring that has ever been born was almost identical to its parents. A chimpanzee never gave birth to a human. A human always gave birth to a human. Evolution is very gradual that way. So... at one point in time, multiple couples of soulless human parents gave birth to human children who now had a soul (new generation)? But what was the difference between the children with souls and their parents with no souls? Moreover, are we to understand that the soulless parents will never go to heaven just because they didn't have soul? Does that mean the children, some of whom no doubt had affection for their parents, will never see their parents in heaven as opposed to the children of these children?