That logic, put simply, is this: to appeal to a more polarized public, political institutions and political actors behave in more polarized ways. As political institutions and actors become more polarized, they further polarize the public. This sets off a feedback cycle: to appeal to a yet more polarized public, institutions must polarize further; when faced with yet more polarized institutions, the public polarizes further, and so on. Understanding that we exist in relationship with our political institutions, that they are changed by us and we are changed by them, is the key to this story.
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