Refuted
Timewave Zero: history accelerates toward a final moment of "maximum novelty" predicted for December 21, 2012.
Claim source
McKenna, various [Source not found; under review]Current evidence · confidence: high
December 21, 2012 passed without incident. The mathematical basis of the Timewave (derived from the I Ching hexagram sequence) has no established connection to historical event density. The hypothesis was not falsifiable in a meaningful sense before the predicted date and was falsified by the date passing.Citation
Observation; McKenna own writings [Source not found; under review]