A mystery: Parties collapsing in the Vermont Senate
Published by Skeptikos on Aug 15, 2013
Party discipline is verging on collapse in the Vermont Senate, according to a new analysis of rollcall votes from the state.
Like New Hampshire, I used W-NOMINATE and DW-NOMINATE, computer programs developed by political scientists, to analyze state rollcall votes and place legislators along the left/right spectrum.
Here is a graph of the results for the Vermont Senate, where up is farther left and down is farther right. (I added violin plots on top of the boxplots, in order to show the distribution of ... Read more