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Contributions from Carl Davidson
![](https://convergencemag.com/app/uploads/2023/10/March-on-Washington-1963-with-BW-300x233.png)
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Campaigns and Movements: How Are They Connected, How Do They Differ?
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![fishbowl shot looking down at the Democratic National Convention - the crowd, the vertical state banners, Michelle Obama on the big screen.](https://convergencemag.com/app/uploads/2022/03/DNC-2012-300x225.png)
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The U.S. ‘Six-Party System,’ Version 5.0
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![Sunset background with silhouette of a woman holding her fist in the air](https://convergencemag.com/app/uploads/2020/11/Power-1-300x200.png)
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Ajuste de Cuentas después de las Elecciones: Nuevas Hipótesis para el Futuro
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![Sunset background with silhouette of a woman holding her fist in the air](https://convergencemag.com/app/uploads/2020/11/Power-1-300x200.png)
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Post-Election Reckoning: New Hypotheses for the Road Ahead
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Graphic: The U.S. ‘Six Party System’ 4.0 Mapping
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![Graphic of 'Six Party System' Map](https://convergencemag.com/app/uploads/2020/03/Davidson-Article-300x200.png)
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The U.S. ‘Six Party System’ 4.0: Revising the Hypothesis Again
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