How Polarization Begets Polarization: Ideological Extremism in the US CongressAudiobookHow Polarization Begets Polarization: Ideological Extremism in the US CongressbySamuel Merrill, IIIRating: 0 out of 5 stars0 ratingsSave How Polarization Begets Polarization: Ideological Extremism in the US Congress for later