Peter Watts

You turn incomprehension into mathematics, you reject the truth without even knowing what it is.

Imagine you are Siri Keeton:

You wake in an agony of resurrection

Scylla and Charybdis

the gates of Heaven

"I love you, son."

Where are you? Are you coming back?

"Thanks," I said again. "That's good to know."

like learning calligraphy using your toes, you know? Or proprioceptive polyneuropathy. It's amazing you can do it at all; it's mindboggling that you actually got good at it."

I squinted at him. "Proprio—"

"There used to be people without any sense of—well, of themselves, physically. They couldn't feel their bodies in space, had no idea how their own limbs were arranged or even if they had limbs. Some of them said they felt pithed. Disembodied. They'd send a motor signal to the hand and just have to take it on faith that it arrived. So they'd use vision to compensate; they couldn't feel where the hand was so they'd look at it while it moved, use sight as a substitute for the normal force-feedback you and I take for granted. They could walk, if they kept their eyes focused on their legs and concentrated on every step. They'd get pretty good at it.

Change the eyes that look at the world, change the me does the looking?

You're blind," he said without turning. "Did you know that?"

"I didn't."

"You. Me. Everyone." He interlocked his fingers and clenched as if in prayer, hard enough to whiten the knuckles. Only then did I notice: no cigarette.

"Vision's mostly a lie anyway," he continued. "We don't really see anything except a few hi-res degrees where the eye focuses. Everything else is just peripheral blur, just— light and motion. Motion draws the focus. And your eyes jiggle all the time, did you know that, Keeton? Saccades, they're called. Blurs the image, the movement's way too fast for the brain to integrate so your eye just—shuts down between pauses. It only grabs these isolated freeze-frames, but your brain edits out the blanks and stitches an — an illusion of continuity into your head."

He turned to face me. "And you know what's really amazing? If something only moves during the gaps, your brain just—ignores it. It's invisible."

Every concert pianist knows that the surest way to ruin a performance is to be aware of what the fingers are doing.

Gödel was right after all: no system can fully understand itself.