It is definitely a challenge to play Nathan, but the more different he is from myself, the more interesting the character becomes for me.
Children, if they haven't been introduced to foods by the time they're 3 years old, are afraid of it, as if it would hurt them. They don't really get out of that until they're 6 or 7 - it's a safety mechanism, and you're not going to win.
Now, in reality, the world have paid too great a compliment to critics, and have imagined them to be men of much greater profundity then they really are.