Captain Robert April wrote:
Occam's Razor applies here. Simplest solution is that it's not our Spock. He came from another parallel universe, where he never had those time travel adventures (and thus no experience in resolving problems like this), and either time-traveled back along his own timeline, or was shifted into yet another alternate universe.
Jesus cocking Christ, how is that the simplest
Because to try and fit this self-contradicting pile of crap into TOS would make the IRS tax code look like "Dick and Jane."