Prohibition entered the Constitution through moral reform and democratic legitimacy. Fourteen years later, newspapers buried it under economics, administration, and regulated repeal.
Prohibition’s moral career moved from mandate to management. In 1919, democratic legitimacy (42.7) and temperance reform (30.1) helped explain ratification, alongside a legal-authority frame already running high (55.3). Once enforcement began, government competence jumped to 47.6 and crime/evasion salience rose sharply, while legal authority held near its ratification level (56.3). At repeal, the dominant alternatives were regulated repeal (54.0) and economic or fiscal interest (49.2).
The founding moment was not simply a sermon against drink. Newspapers emphasized legislatures, constitutional majorities, and popular mandate alongside temperance. Moral reform mattered, but political legitimacy gave reform its national authority.
When the amendment took effect, the argument became operational. Legal authority remained roughly flat, but competence and evasion rose sharply. Crime-and-evasion salience climbed from 23.4 in 1919 to 34.5 in 1920—consistent with policy implementation generating a different moral vocabulary than ratification did.
Personal liberty rose only modestly, from 19.7 in 1919 to 26.4 in 1933. The larger transformation was institutional: newspapers described licensing, taxation, and regulated legality as a replacement order, while fiscal language more than doubled.
American Stories revision 77e27fa69c4788dfaad1c9efd8a226d5a32d3e9a. Separate relevance screens retained 9,832 articles around 1919 ratification, 10,670 around 1920 enforcement, and 2,410 around 1933 repeal. Eleven identical constructs were scored with GPT-4o mini and reprint-cluster weighted.
The 1933 slice contains 42 relevant newspapers versus more than 400 in each early slice, and 1,449 of 2,410 articles have unresolved geography. Accordingly, the article makes national frame-change claims, not strong regional claims. At most eight values per construct are missing (0.03%); none are out of range.
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