Learn

History of the United States Congress: Partisan and Ideological Makeup
An amazing XKCD information visualization of the history of the United States Congress as conveyed with NOMINATE Scores (developed by Keith Poole (UC-San Diego) and Howard Rosenthal (Princeton and NYU) to evaluate the position of politician ideology. /cc Edward Tufte
Looks great on a big screen.
areeves commented 13 minutes ago
jbergstrom commented 37 minutes ago
Ali Solino commented about 1 hour ago