I've been to Dachau and the Holocaust Museum in Berlin.
I found the latter particularly effective. Even the architecture of the place contributed to the emotional squeeze, never mind the actual exhibits.(I cant think of a better word than squeeze, the gradual constriction, the loss, the sense of being shunted down a path and finally trapped. )
I'm reminded of Micheal Rosens poem
Goes something like
Fascism arrives as your friend, will clean the streets,
Give jobs, make you proud......
It doesn't arrive and tell you it ends up in militias, deportation and death.
Theres full time propaganda being pumped out about to individuals about clean streets, cracking down on undesirable. Individuals are attracted to this clean streets and low crime etc etc. Who wouldn't be.
The Never Forget motto is to show where this can lead.
The museums and camps are powerful counter messages to the onslaught of propaganda.
Me or you cant walk into North Korea and unlock the gates of the camps.
We can vote at home, we can be aware of the dangers of being too seduced by certain messages, watching out for the shadow side being hidden. Hopefully enough of us will do that so we never go too far down that awful road that we cant turn back.