"Things You Wouldn't Know If We Didn't Blog Intermittently."
29 November 2010
Red and blue voting patterns, 1920 - 2008
It's hard for me to know exactly what to make of this visualization of the data, because the parties and their platforms change so much over the years. Some of the implications are discussed at Sociological Images.
p.s. - for those wondering about the word in the header of the video, isarithms are explained here.