Peter is a lover, not a hater. Well, he still drags beggars off to factories and sells them into slavery, but I digress. Below is a nice link to a good interview about emotions in games and especially those in Fable III.
Fable = Love
As well as this he talks about the dog, the heroes journey, and the way in which we should view games now, especially as a medium of art. Hope you enjoy it.