Harry Potter and the Methods of Rationality

Draco nodded. 'No problem, then. You want to go get it right now?'

'Sure,' said Harry.

As they left the alcove and started heading toward the dungeons, Draco couldn't help but ask, 'So can you tell me which plot this is for?'

'Rita Skeeter.'

Draco thought some very bad words to himself, but it was far too late to say no.

By the time they'd reached the dungeons, Draco had started pulling together his thoughts again.

He was having trouble hating Harry Potter. Harry had been trying to be friendly, he was just insane.

And that wasn't going to stop Draco's revenge or even slow it down.

'So,' Draco said, after looking around to make certain no one was nearby. Their voices would both be Blurred, of course, but it never hurt to be extra sure. 'I've been thinking. When we bring new recruits into the Conspiracy, they're going to have to think we're equals. Otherwise it would only take one of them to blow the plot to Father. You already worked that out, right?'

'Naturally,' said Harry.

'Will we be equals?' said Draco.

'I'm afraid not,' Harry said. It was clear that he was trying to sound gentle, and also clear that he was trying to suppress a good deal of condescension and not quite succeeding. 'I'm sorry, Draco, but you don't even know what the word Bayesian in Bayesian Conspiracy means right now. You're going to have to study for months before we take anyone else in, just so you can put up a good front.'

'Because I don't know enough science,' Draco said, carefully keeping his voice neutral.

Harry shook his head at that. 'The problem isn't that you're ignorant of specific science things like deoxyribose nucleic acid. That wouldn't stop you from being my equal. The problem is that you aren't trained in the methods of rationality, the deeper secret knowledge behind how all those discoveries got made in the first place. I'll try to teach you those, but they're a lot harder to learn. Think of what we did yesterday, Draco. Yes, you did some of the work. But I was the only one in control. You answered some of the questions. I asked all of them. You helped push. I did the steering by myself. And without the methods of rationality, Draco, you can't possibly steer the Conspiracy where it needs to go.'

'I see,' said Draco, his voice sounding disappointed.

Harry's voice tried to gentle itself even more. 'I'll try to respect your expertise, Draco, about things like people stuff. But you need to respect my expertise too, and there's just no way you could be my equal when it comes to steering the Conspiracy. You've only been a scientist for one day, you know one secret about deoxyribose nucleic acid, and you aren't trained in any of the methods of rationality.'

'I understand,' said Draco.

And he did.

People stuff, Harry had said. Seizing control of the Conspiracy probably wouldn't even be difficult. And afterward, he would kill Harry Potter just to be sure -

The memory rose up in Draco of how sick inside it had felt last night, knowing Harry was screaming.

Draco thought some more bad words.

Fine. He wouldn't kill Harry. Harry had been raised by Muggles, it wasn't his fault he was insane.

Instead, Harry would live on, just so that Draco could tell him that it had all been for Harry's own good, really, he ought to be grateful -

And with a sudden twitch of surprised pleasure, Draco realized that it actually was for Harry's own good. If Harry tried to carry out his plan of playing Dumbledore and Father for fools, he would die.

That made it perfect.

Draco would take all of Harry's dreams away from him, just as Harry had done to him.

Draco would tell Harry that it had been for his own good, and it would be absolutely true.

Draco would wield the Conspiracy and the power of science to purify the wizarding world, and Father would be as proud of him as if he'd been a Death Eater.

Harry Potter's evil plots would be foiled, and the forces of right would prevail.

The perfect revenge.

Unless...

Just pretend to be pretending to be a scientist, Harry had told him.

Draco didn't have words to describe exactly what was wrong with Harry's mind -

(since Draco had never heard the term depth of recursion)

- but he could guess what sort of plots it implied.

...unless all that was exactly what Harry wanted Draco to do as part of some even larger plot which Draco would play right into by trying to foil this one, Harry might even know that his plan was unworkable, it might have no purpose except luring Draco to thwart it -