64 pages

Thesis

His research paper on clarity and judgment.

Upstream of Everything

Clarity, Deflation, and the Race to Build Minds That Judge for Us

Every decision is made on a model of the world, and a model that is wrong in a way that matters aims every later choice at a fiction.

Abstract, page 1

The deflation argument is Jeff Booth's. The paper cites his book The Price of Tomorrow (2020): technology is inherently deflationary. Jeff Booth is family, and a big reason behind all of James's learning.

Cover
The title Upstream of Everything in dark serif type on cream paper. A thin dark river winds down from the top of the card into a band of blue marbled paper, striped with cream and navy lines and one coral line.
Figure 1Time on one computer screen before switchingSeconds
Time on one computer screen before switching2004: about 150 seconds (the study's own values 131 to 172). 2012: 75.5 seconds. 2016: 47.0 seconds, median 40.2060120180about 150200475.5201247.02016

Hatched bar: 2004 study, later summary. Bracket: that study's own values, 131 to 172 s. Dashed line: the 2016 median, 40.2 s.

Redrawn from Figure 1 of the paper, page 4. Data: González and Mark (2004), Mark et al. (2012), Mark et al. (2016) and Mills (2023).

Show data
YearSecondsHow it was measured
2004about 150Observation with stopwatches. The 2004 paper reports 131 s on any device or paper and 172 s on the PC. About 150 s is Mark's later summary.
201275.5Window logging, 13 participants.
201647.0Screen logging, 40 participants over two work weeks. Median 40.2 s.
Figure 8Lowest price at the GPT-3 levelUS$ per million tokens, log scale
Lowest price at the GPT-3 levelLogarithmic price axis. November 2021, GPT-3: $60. March 2023, GPT-3.5 Turbo: $2. October 2024, Gemini 1.5 Flash-8B: $0.07. $60 to $0.07 is 857 times lower in 2.9 years.$0.10$1$10$1002022202320242025$60GPT-3$2GPT-3.5 Turbo$0.07Gemini 1.5 Flash-8B

Log scale. The three prices the paper names. Its figure draws every step between them. $60 to $0.07 is 857 times lower in 2.9 years.

Redrawn from Figure 8 of the paper, page 21. Data: Cottier et al. (2025), Epoch AI, licensed under CC BY 4.0.

Show data
DateUS$Cheapest model at this level
November 2021$60GPT-3. The cheapest model scoring at least 43.9% on MMLU, the GPT-3 level.
March 2023$2GPT-3.5 Turbo. The cheapest model at the GPT-3 level in March 2023.
October 2024$0.07Gemini 1.5 Flash-8B. The cheapest model at the GPT-3 level in October 2024.

The argument in twelve steps

  1. 1

    Introduction: Clarity as the Upstream Condition

    This paper follows that claim from the human observer to the machines now being built to judge for us.

  2. 2

    The Bounded Observer: Attention, Memory, and the Limits of Judgment

    Section 2 describes the limits of the human judge.

  3. 3

    Evolution: The Slow Algorithm That Built the Bottleneck

    Section 3 sets out the three conditions for selection and the slow pace at which they produced the brain and the eye.

  4. 4

    Technology as Accelerated Selection: The Deflationary Engine

    Section 4 treats technology as the same process on a faster substrate and develops the argument that it drives prices down.

  5. 5

    Machine Learning: Selection on a Faster Substrate

    Section 5 explains how models are trained, why scale worked, which multipliers account for recent progress, and why fluency, however cheap, is a different thing from clarity.

  6. 6

    From Narrow Tools to Drop-In Workers: AGI and Its Bottlenecks

    Section 6 adopts an operational definition of general intelligence and examines six bottlenecks that stand in its way.

  7. 7

    Superintelligence and the Limits of Forecasting

    Section 7 asks what follows if the loop runs past human level and how little that forecast specifies.

  8. 8

    Consequences: Labor, Security, and Science

    Section 8 compares estimates of economic impact and considers military and scientific effects.

  9. 9

    The Industrialization of Intelligence

    Section 9 follows the capital and checks projected build-outs against what has been built.

  10. 10

    Alignment: Who Writes the Loss Function

    Section 10 takes up the problem of steering systems smarter than their overseers and sets out a taxonomy of risk.

  11. 11

    Can the Transition Be Positive-Sum?

    Section 11 lays out six scenarios.

  12. 12

    Conclusion

    Section 12 returns to clarity.