Good Spock, dedicated to the Federation of Planets and bringing peace to the galaxy.	Evil alternate universe Spock dedicated to the vicious empire bent on galactic conquest.
Good J.D. Vance, saying mean things about Trump like this.	Toady J.D. Vance winning the Vice Presidential nomination by sucking up to Trump more powerfully than any of the other sycophants.

Do we have an alternative universe situation here? J.D. Vance seemed to hate Trump before the bearded Vance showed up. Can we get Scotty to fix the transporter and put things back to normal? (And is a candidate from an alternate universe eligible to run for Vice President in this universe?)

P.S. For reference, see the Star Trek episode "Mirror, Mirror"