Change in Time

I'm sure that someday children in schools will study the history of the men who made war as you study an absurdity. They'll be shocked, just as today we're shocked with cannibalism.
Golda Meir, Israeli Prime Minister (1898-1978)

from Wordsmith.org

PS. My question is if this applies to the wall between Palestine and Israel, and if there is a relation with the one that was built in Europe by the Nazis.