Keivabu and Widmann found that “hot [out of comfort range] days reduce politicians’ language complexity, but not cold days. . . . Our data consists of all parliamentary speeches in Washington D.C. (United States, 1950–2017), London (United Kingdom, 1989–2019), Vienna (Austria, 1996–2018), Amsterdam (Netherlands, 1996–2018), Wellington (New Zealand, 1989–2019), Copenhagen (Denmark, 1996–2018), Madrid (Spain, 1996–2018), Bonn (West Germany, 1950–1999), and Berlin (Germany, 1999–2019) comprising 7,425,184 speeches from 28,523 politicians. . . . We can observe the largest decrease in the…