I am Not Spock

WHO IS THIS MAN?

To a watching world he is the logical, powerful, stalwart first officer of the Starship Enterprise—the adored object of millions of Star Trek fans.

For 3 years, 12 hours a day, 5 days a week, he functioned as the half-human, half-Vulcan Mr. Spock, an extraterrestrial. He is not. He is Leonard Nimoy. An actor. A teacher. A writer. A father. A husband. A real flesh-and-blood human being.

Now while the phenomenal popularity of Star Trek still grows, Nimoy doffs the pointy ears and placid face and reveals himself totally—his relationship with fellow actors; the backstage frenzies; the near-cancellation of Star Trek; the lean years; the loneliness, the battles and the ultimate struggle to survive his own success!

IF HE IS NOT SPOCK, WHO IS?
IF HE IS NOT SPOCK, WHO IS HE?

WHAT IS THE LOGICAL ANSWER?