Give it about 30 to 40 years, which is about the length of time needed for the generation that experienced the hardships to either die or forget, and for a new generation to not know any better and be completely ignorant of recent history.
Madness string 101926
We map it out, think it through, understand in its entirety. The design, the story, the solution, we only have yet to write it down. But other things first, more pressing things, and one leads to another until it fades, it fades, it fades, until even the name is gone. And with no name, there is nothing to recall at all.