Three primary layers of symbolism are:
One: Space-time and its mastery, with special attention given to transits.
Two: Trauma-based mind control of the SRA DID kind that involves ritual abuse and sodomy.
Three: The legendary conflict between Chronus and Zeus.
Two videos have already been produced for this new series. The playlist below begins with them and also includes two others that are very relevant.
Part 1 - Marty and Doc Brown have secret space-time names.
Also decoded, the title graphic and promotional posters.
Part 2 - Doc Brown's Secret Identity and Howdy Doody Time
Includes decoding of related clips from Wreck-It Ralph and Rango.
Playlist: What is "Back To The Future" Really About?