Having lost family in the holocaust, and having relatives who were serving with the Allies during the Liberation, it's very important to me personally and our culture to "Never Forget". Never forget the atrocities, never forget the horrors of war. Never forget the recurring antisemitism in the world; and most importantly with today's Israel and its army - never let it happen again.
But is there a difference between never forgetting and being forced to live through it so that you never forget? I agree with you, you never forget the atrocities, but you can remember it by not going to the extreme of being forced to live through it. For example, I remember years ago I took a tour of Gettysberg (something that was brought up in the episode) and it was a very emotional experience. I didn't live through it for it to have an impact, but I was able to remember it in my own way. I just wonder if this episode took the memorial to the extreme, which is why I do question Janeway's decision.
Also, I do think maybe the Jewish example was a bit out of line and I apologize if I offended anyone.