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Data as proof

Gesellschaft und Wirtschaft: Bildstatistisches Elementarwerk - Baumwollwirtschaft der Erde [14080.047]

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The pattern

This still is filed under Data as proof.

Define

A chart, map, or count that is the argument, not an illustration next to the argument.

Mechanism

Sighted evidence. The reader is asked to believe their eyes: a bar, a share, a spread on a map.

Verdict

The claim is comparative or quantitative and the figure can be read without a caption doing the sell.

Read the pattern

Why it works

Three fill states of one shape let the plate carry three variables without introducing three unrelated icons, so the reader learns the vocabulary once. Because quantity is expressed by repeating a small unit rather than by scaling a bale, dense blocks read as volume and the comparison stays honest. Stripping the map of names and graticule removes everything that competes with the symbol mass for attention, leaving the boundaries only as containers. The rounding caveat in the key sets the expected precision up front, which protects the argument from being attacked on decimals it never claimed.

Steal this when

Copy this when one commodity, product or user base passes through several states and you want production, export and consumption on one picture rather than three charts.

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