Reader/writer

Why do we enjoy characters that are emotionless interacting with "normal" emotional people? Wesley Chu moderates with panelists Whitney Ross, Amy Sundberg and Tom Doyle.From the programme:"Emotionally restrained heroes were popular in the age of reason; after Romanticism swept Europe, Jane Austen's Darcys and Knightleys were the only emotionally Vulcan-esque heroes left in media for quite some time. From Darcy/Lizzie on the page, to Spock/Uhura on the screen and Spock/Kirk in our fanfic, we love human passion rubbing up against Vulcan reason. What are other models of this dynamic? What's so appealing about loving a Vulcan...or being one?