The problem I have with all this is, OK, there are cycles. We all know there are cycles. There are the seasons, the years, the precession. But I can't understand exactly what you are proposing? For example, if you want to hypothesize that the human race will rise and fall every 26,000 years, we can test that.

For example, we all know that there is a one year cycle of the earth going around the sun. Now I can make a prediction: because of the tilt of the earth, the northern hemisphere will be warmer in the summer and colder in the winter. So we can check that. And it turns out to be true.

So are you proposing that there is some actual change that takes place every 26,000 years? If so, what is it? Your thumbnail with the 26,000 cycle doesn't show anything happening every 26,000 years, as far as I can see.

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