Simon's new blog, The Cluttered Desk, talks about how people in your head when you read are composites of people you know. It's true - it reminds me of how I read somewhere that one theory of dreaming is that all of the people you meet when wandering around in your dreams are really you. Ocassionally in a vaguely lucid dream, you can become aware of this, which makes weird dreams even weirder... But on some level, this makes sense - for instance, while you think you are talking to your Wife, you're really talking to the way you imagine your Wife to be - it's not like she's actually in your head... Reading is similar to dreaming in that respect. The late Kurt Vonnegut , in his last interview, said of reading that he thought reading was a difficult task. If you could do it right, you could be transported to the murky waters of the Atlantic with Herman Melville, or a deserted tropical island with Defoe. But if you couldn't do it, I guess there's always TV, ...