[ArkyBeagle]

I do not expect I heard the word "logic" before I heard it on Star Trek. I still don't know what they meant by it (never explain, never explain... ) , but I caught something there.

If you are nerd enough :), you will have caught all you could of the interviews with Gene Roddenberry. Gene was caught genuinely by surprise that Spock was such a hit. If you look at how Nimoy played Spock in "The Menagerie", where they (rather crassly ) reuse footage from the rejected pilot, the evolution of the character is startling.

Leonard Nimoy simply hit that part and the creation of that character out of the park.

One of the things that Frank Zappa used to use to talk about the space-between-the notes in art was "put the eyebrows on it". Isn't that a Spock reference? Were there eyebrows in theater or film before Nimoy?