For another viewpoint, this is based around "human lifespan" cycles: https://en.m.wikipedia.org/wiki/Strauss%E2%80%93Howe_generational_theory https://en.m.wikip

For another viewpoint, this is based around "human lifespan" cycles: https://en.m.wikipedia.org/wiki/Strauss%E2%80%93Howe_generational_theory https://en.m.wikipedia.org/wiki/Strauss%E2%80%93Howe_generat...