 I think that the word father means so much more. It's impossible to use one sentence to describe what is a father. It depends who you ask. To a scientist, he's a genetic contributor. To a social scientist, maybe they'll give you more direction. Maybe he'll say that the father is a child's window to the world. Is that enough? What do you think? How do you capture and define the concept of a father? I think it's hard for us to articulate it because our hearts have a language of their own.