Not to forget
In the face of a person building a house in the Czech Republic with a copy of the infamous "Arbeit macht frei" and Israel buidling ghetto-izing communities deeemed dangerous (many other examples), one should not forget that the greatest folly of Man is to believe that one is better than the other or that one is the "chosen" one. Terezin is a reminder of this folly. There are unfortunatly more of them every day and will be more as world population increases on limited resources (mostly water/food)