"That was almost certainly a wild fluke unless you seriously believe that a one-year-old child had an inherent propensity to defeat Dark Lords which has been maintained ten years later. None of this is your real reason and you know it!"
The answer to this was something that Harry would not regularly have said out loud, in conversation he would have danced around it and found some more socially palatable arguments to the same conclusion -
"You think that you are potentially the greatest who has yet lived, the strongest servant of the Light, that no other is likely to take up your wand if you lay it down."
Well... yeah, frankly. I don't usually come out and say it like that, but yeah. No point in softening it, you can read my mind anyway.
"To the extent you really believe that... you must equally believe that you could be the most terrible Dark Lord the world has ever known."
Destruction is always easier than creation. Easier to tear things apart, to disrupt, than to put them back together again. If I have the potential to accomplish good on a massive scale, I must also have the potential to accomplish still greater evil... But I won't do that.
"Already you insist on risking it! Why are you so driven? What is the real reason you must not go to Hufflepuff and be happier there? What is your true fear?"
I must achieve my full potential. If I don't I... fail...
"What happens if you fail?"
Something terrible...
"What happens if you fail?"
I don't know!
"Then it should not be frightening. What happens if you fail?"
I DON'T KNOW! BUT I KNOW THAT IT'S BAD!
There was silence for a moment in the caverns of Harry's mind.
"You know - you aren't letting yourself think it, but in some quiet corner of your mind you know just exactly what you aren't thinking - you know that by far the simplest explanation for this unverbalisable fear of yours is just the fear of losing your fantasy of greatness, of disappointing the people who believe in you, of turning out to be pretty much ordinary, of flashing and fading like so many other child prodigies..."
No, Harry thought desperately, no, it's something more, it comes from somewhere else, I know there's something out there to be afraid of, some disaster I have to stop...
"How could you possibly know about something like that?"
Harry screamed it with the full power of his mind: NO, AND THAT'S FINAL!
Then the voice of the Sorting Hat came slowly:
"So you will risk becoming a Dark Lord, because the alternative, to you, is certain failure, and that failure means the loss of everything. You believe that in your heart of hearts. You know all the reasons for doubting this belief, and they have failed to move you."
Yes. And even if going to Ravenclaw strengthens the coldness, that doesn't mean the coldness will win in the end.
"This day is a great fork in your destiny. Don't be so sure that there will be other choices beyond this one. There is no road-sign set, to mark the place of your last chance to turn back. If you refuse one chance will you not refuse others? It may be that your fate is already sealed, even by doing this one thing."
But that is not certain.
"That you do not know it for a certainty may reflect only your own ignorance."
But still it is not certain.
The Hat sighed a terrible sad sigh.
"And so before too long you will become another memory, to be felt and never known, in the next warning that I give..."
If that's how it seems to you, then why aren't you just putting me where you want me to go?
The Hat's thought was laced with sorrow. "I can only put you where you belong. And only your own decisions can change where you belong."
Then this is done. Send me to Ravenclaw where I belong, with the others of my own kind.
"I don't suppose you would consider Gryffindor? It's the most prestigious House - people probably expect it of you, even - they'll be a little disappointed if you don't go - and your new friends the Weasley twins are there -"
Harry giggled, or felt the impulse to do so; it came out as purely mental laughter, an odd sensation. Apparently there were safeguards to prevent you from saying anything out loud by accident, while you were under the Hat talking about things you would never tell another soul for the rest of your life.
After a moment, Harry heard the Hat laughing too, a strange sad clothy sound.
