Epoch ReadingField NotesOne-pager 024

It is possible for a man to be justified in believing a proposition that is in fact false.Edmund L. Gettier · Is Justified True Belief Knowledge? · 1963

The fourth seal of the same Sunday, opened thirty-three minutes after Jackson closed. Three pages that broke two thousand years of epistemology — and the margins answer them by building a brand-new Gettier case out of a lying president and a vending machine, then send Plato back to the drawing board he drew on in the Meno.

started 7:02 PM · done 9:29 PMpp. 121–123, all three pages inked08 · 16 · 2026
◆

Where the margins reached

Plato's Meno Ayer & Chisholm the lying president the vending machine someone else's pocket drawing board GETTIER 1963
Book → Book Book → World Book → Self
▲

The lines he pulled

“First, in that sense of ‘justified’ in which S's being justified in believing P is a necessary condition of S's knowing that P, it is possible for a person to be justified in believing a proposition that is in fact false.”

p.121 · the first crack, underlined

“But it is equally clear that Smith does not know that (e) is true; for (e) is true in virtue of the number of coins in Smith's pocket, while Smith does not know how many coins are in Smith's pocket, and bases his belief in (e) on a count of the coins in Jones's pocket, whom he falsely believes to be the man who will get the job.”

p.122 · Case I lands, the pocket passage

“If these two conditions hold, then Smith does not know that (h) is true, even though (i) (h) is true, (ii) Smith does believe that (h) is true, and (iii) Smith is justified in believing that (h) is true.”

p.123 · Case II, boxed in his hand

“These two examples show that definition (a) does not state a sufficient condition for someone's knowing a given proposition.”

p.123 · the whole paper in one sentence, three pages in
●

The read, page by page

p.121
  1. ADiffers in that Plato's version is subjective, independent of external proposition truth, whereas P is true in all cases here. — written at the footnote where Gettier tips his hat to the Meno and the Theaetetus; the 2,300-year-old version checked against the 1963 formalism before either case fires.
p.122
  1. Bi.e., the president lied about what he'd do, and he forgot about hitting the vending machine. — a brand-new Gettier case built in the margin, mid-read: justified belief, true by accident, knowledge nowhere.
  2. CThe only time something good came of checking someone else's pocket, I guess. — at Smith counting Jones's coins.
p.123
  1. AOwning a Ford could be a weak basis with which to attach your reasoning of forming a truth, a justified belief. — Case II's evidence graded before Gettier grades it.
  2. ★The Barcelona coincidence passage boxed whole, "Smith is justified in believing that (h) is true" underlined. — the exact hinge where justification survives and knowledge dies.

Structure is scaffold; every quoted line is his, verbatim from the annotated pages. Nine margin reads remain garble-flagged in the decode and are excluded or trimmed here rather than guessed at.

The one-sentence close · 9:29 PM
“Plato & the boys took this belief thing at face value, although he drew stuff out with a stick in 'Meno'. It's time to go back to the drawing board.”
1 sentence summary · pp. 121–123 · sealed 08.16.2026 · clause order decode-flagged