But you're talking about something completely different now. I think it's an interesting question about whether the planets' movements are related to the Great Year, but that's an entirely different matter from whether human history moves in cycles.

About the history, I came up with an other idea for considering your hypothesis. How about choosing another number, say 1,000 years for convienience, and see if you can find historical parallels. If there are, then it would tend to reinforce the idea that one can read things into historical events.

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