O.k., in 'Balance of Terror', Bot, it always struck me as odd that the Romulan Commander would tell Spock at the end - 'It will be our secret'. What, their affair? What if Spock was always a Romulan from the very beginning since Vulcans are Romulans. It would put a different spin and dynamic on reunification. Also, Spock saying that Vulcans are incabable of lying can't be true in it's perceived mythological sense since in 'The Mark of Gideon' he clearly lies when he says that the error in the transporter has been discovered and fixed and he would request permission to beam down to test it. Not to mention the different spin it puts on the movie if say his plan was for Romulus to be destroyed say but Vulcan was as well.