The average juror is not Mr. Spock. If he were, then a trial-court judge's job would be much easier. He could instruct the jury in broad strokes - instructing only as to the bare elements of the crime, perhaps - and be confident that the jury would deduce all of the finer-grained implications that must logically follow.
When Gene first contacted me for 'Star Trek,' he gave me the part of Spock to read! I'm glad I didn't take it because I don't think anyone could have played Spock better than Leonard Nimoy.
I think every actor injects some of his own personality into his parts. There's a great deal of myself in McCoy, a great deal of Bill in Kirk, and a great deal of Leonard in Spock!
I think origin stories are a great way to get people reinvested in a story. I mean, we originally accepted 'Star Trek' without knowing anything about Kirk or Spock. All we needed to know was that it took place in the future.
His name is 'Mr. Spock.' And the first view of him can be almost frightening - a face so heavy-lidded and satanic you might almost expect him to have a forked tail. Probably half Martian, he has a slightly reddish complexion and semi-pointed ears.
When they put out the sales brochure when we eventually went to series, they carefully rounded Spock's ears and made him look human so he wouldn't scare off potential advertisers.
I'm particularly impressed by the creation of the character of Spock, which really was Leonard Nimoy's singular creation. He used everything he had.