Although it’s not hard to see how the Internet, given its scope, ubiquity, and closeness to human life, radically reshapes human consciousness and social structures, that does not mean that the nature of that reshaping is altogether preordained or that it will unfold predictably and neatly. We must then avoid crassly deterministic just-so stories, and this essay is not an account of how digital media will necessarily change American politics irrespective of competing ideologies, economic forces, or already existing political and cultural realities. Rather, it is an account of how the ground on which these realities play out is shifting. Communication technologies are the material infrastructure on which so much of the work of human society is built. One cannot radically transform that infrastructure without radically altering the character of the culture built upon it. As Neil Postman once put it, “In the year 1500, fifty years after the printing press was invented, we did not have old Europe plus the printing press. We had a different Europe.” So, likewise, we may say that in the year 2020, fifty years after the Internet was invented, we do not have old America plus the Internet. We have a different America.