Eliezer Yudkowsky - Harry Potter and the Methods of Rationality

"Professor Quirrell," Harry said suddenly, "is there an afterlife?"

Harry had chosen the question carefully. Not, do you believe in an afterlife? but simply Is there an afterlife? What people really believed didn't seem to them like beliefs at all. People didn't say, 'I strongly believe in the sky being blue!' They just said, 'the sky is blue'. Your true inner map of the world just felt to you like the way the world was...

The Defense Professor raised his cup to his lips again before answering. His face was thoughtful. "If there is, Mr. Potter," said Professor Quirrell, "then quite a few wizards have wasted a great deal of effort in their searches for immortality."

"That's not actually an answer," Harry observed. He'd learned by now to notice that sort of thing when talking to Professor Quirrell.

Professor Quirrell set down his teacup with a small, high-pitched tacking sound on his saucer. "Some of those wizards were reasonably intelligent, Mr. Potter, so you may take it that the existence of an afterlife is not obvious. I have looked into the matter myself. There have been many claims of the sort which hope and fear would be expected to produce. Among those reports whose veracity is not in doubt, there is nothing which could not be the result of mere wizardry. There are certain devices said to communicate with the dead, but these, I suspect, only project an image from the mind; the result seems indistinguishable from memory because it is memory. The alleged spirits tell no secrets they knew in life, nor could have learned after death, which are not known to the wielder -"

"Which is why the Resurrection Stone is not the most valuable magical artifact in the world," said Harry.

"Precisely," said Professor Quirrell, "though I wouldn't say no to a chance to try it." There was a dry, thin smile on his lips; and something colder, more distant, in his eyes. "You spoke to Dumbledore of that as well, I take it."

Harry nodded.

The curtains were taking on a faintly blue pattern, and a dim tracery of elaborate snowflakes now seemed to be becoming visible on the tablecloth. Professor Quirrell's voice sounded very calm. "The Headmaster can be very persuasive, Mr. Potter. I hope he has not persuaded you."

" Heck no," said Harry. "Didn't fool me for a second."

"I should hope not," said Professor Quirrell, still in that very calm tone. "I would be extremely put out to discover that the Headmaster had convinced you to throw away your life on some fool plot by telling you that death is the next great adventure."

"I don't think the Headmaster believed it himself, actually," Harry said. He sipped his own tea again. "He asked me what I could possibly do with eternity, gave me the usual line about it being boring, and he didn't seem to see any conflict between that and his own claim to have an immortal soul. In fact, he gave me a whole long lecture about how awful it was to want immortality before he claimed to have an immortal soul. I can't quite visualize what must have been going on inside his head, but I don't think he actually had a mental model of himself continuing forever in the afterlife..."

The temperature of the room seemed to be dropping.

"You perceive," said a voice like ice from the other end of the table, "that Dumbledore does not truly believe as he speaks. It is not that he has compromised his principles. It is that he never had them from the beginning. Are you becoming cynical yet, Mr. Potter?"

Harry had dropped his eyes to his teacup. "A little," Harry said to his possibly-ultra-high-quality, perhaps-ridiculously-expensive Chinese tea. "I'm certainly becoming a bit frustrated with... whatever's going wrong in people's heads."

"Yes," said that icy voice. "I find it frustrating as well."

"Is there any way to get people not to do that?" said Harry to his teacup.

"There is indeed a certain useful spell which solves the problem."

Harry looked up hopefully at that, and saw a cold, cold smile on the Defense Professor's face.

Then Harry got it. "I mean, besides Avada Kedavra."

The Defense Professor laughed. Harry didn't.

"Anyway," Harry said hastily, "I did think fast enough not to suggest the obvious idea about the Resurrection Stone in front of Dumbledore. Have you ever seen a stone with a line, inside a circle, inside a triangle?"

The deathly chill seemed to draw back, fold into itself, as the ordinary Professor Quirrell returned. "Not that I can recall," Professor Quirrell said after a while, a thoughtful frown on his face. "That is the Resurrection Stone?"

Harry set aside his teacup, then drew on his saucer the symbol he had seen on the inside of his cloak. And before Harry could take out his own wand to cast the Hover Charm, the saucer went floating obligingly across the table toward Professor Quirrell. Harry really wanted to learn that wandless stuff, but that, apparently, was far above his current curriculum.

Professor Quirrell studied Harry's tea-saucer for a moment, then shook his head; and a moment later, the saucer went floating back to Harry.

Harry put his teacup back on the saucer, noting absently as he did so that the symbol he'd drawn had vanished. "If you happen to see a stone with that symbol," said Harry, "and it does talk to the afterlife, do let me know. I have a few questions for Merlin or anyone who was around in Atlantis."

"Quite," said Professor Quirrell. Then the Defense Professor lifted up his teacup again, and tipped it back as though to finish the last of what was there. "By the way, Mr. Potter, I fear we shall have to cut short today's visit to Diagon Alley. I was hoping it would - but never mind. Let it stand that there is something else I must do this afternoon."

Harry nodded, and finished his own tea, then rose from his seat at the same time as Professor Quirrell.

"One last question," Harry said, as Professor Quirrell's coat lifted itself off the coatrack and went floating toward the Defense Professor. "Magic is loose in the world, and I no longer trust my guesses so much as I once did. So in your own best guess and without any wishful thinking, do you believe there's an afterlife?"

"If I did, Mr. Potter," said Professor Quirrell as he shrugged on his coat, "would I still be here? "

The biting January wind howled around the vast, blank stone walls that demarcated the material bounds of the castle Hogwarts, whispering and whistling in odd pitches as it blew past closed windows and stone turrets. The most recent snow had mostly blown away, but occasional patches of melted and refrozen ice still stuck to the stone face and blazed reflected sunlight. From a distance, it must have looked like Hogwarts was blinking hundreds of eyes.

A sudden gust made Draco flinch, and try, impossibly, to press his body even closer to the stone, which felt like ice and smelled like ice. Some utterly pointless instinct seemed convinced that he was about to be blown off the outer wall of Hogwarts, and that the best way to prevent this was to jerk around in helpless reflex and possibly throw up.

Draco was trying very hard not to think about the six stories worth of empty air underneath him, and focus, instead, on how he was going to kill Harry Potter.

"You know, Mr. Malfoy," said the young girl beside him in a conversational voice, "if a seer had told me that someday I'd be hanging onto the side of a castle by my fingertips, trying not to look down or think about how loud Mum'd scream if she saw me, I wouldn't've had any idea of how it'd happen, except that it'd be Harry Potter's fault."

Earlier:

The two allied Generals stepped together over Longbottom's body, their boots hitting the floor in almost perfect synchrony.