Posts in Politics
Extreme language in presidential debates: Reagan, Trump and everyone in betwee

If you follow politics in America even a little bit, you know that Republicans talk a lot about taxes and that Donald Trump loves the word tremendous. But how do these rank relative to each other and to what Democrats (and Hillary Clinton, in particular) tend to talk about? Well, one finding is that over the years, Republican candidates have been even more preoccupied with Hillary Clinton than they have been with Ronald Reagan. Another finding is that the debates for the current election have been ~157% more negative than all previous debates.

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U.S. presidential debates through the eyes of a computer

This post wraps up a series I’ve been doing on using machine learning models to understand recent American political debates (here and here). By taking all the transcripts of the debates since last year, I show which words and phrases most distinguish debaters’ styles and issues. Training a computer to identify speakers is usually thought of as a way of doing forensics or personalization. But here, I’m interested in something closer to summarization. If you can pick one section of talk for each candidate from the last debate, which moments are most consistent with everything they’ve said up to then?

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Failed vs. fighting: the linguistic differences between speeches at the RNC and the DNC conventions

We know that Republicans and Democrats talk differently, but what’s the best way to describe these differences? Commentators note the relative darkness of the Republican National Convention and the focus on optimism and higher production quality for the Democratic National Convention. Looking at the words speakers use helps–but you can’t just use simple frequency (for details, check out the methodology section at the bottom).

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African American Vernacular English

Lecture and section notes for John Rickford's class on African-American Vernacular English. "The English vernacular spoken by African Americans in big city settings, and its relation to Creole English dialects spoken on the S. Carolina Sea Islands (Gullah), in the Caribbean, and in W. Africa. The history of expressive uses of African American English (in soundin' and rappin'), and its educational implications."

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