The swamp isn’t easy to drain.

The answer may lie in how Trump and his supporters define corruption. In a forthcoming book titled How Fascism Works , the Yale philosophy professor Jason Stanley makes an intriguing claim. “Corruption, to the fascist politician,” he suggests, “is really about the corruption of purity rather than of the law. Officially, the fascist politician’s denunciations of corruption sound like a denunciation of political corruption. But such talk is intended to evoke corruption in the sense of the usurpation of the traditional order.”

Fox’s decision to focus on the Iowa murder rather than Cohen’s guilty plea illustrates Stanley’s point. In the eyes of many Fox viewers, I suspect, the network isn’t ignoring corruption so much as highlighting the kind that really matters. When Trump instructed Cohen to pay off women with whom he’d had affairs, he may have been violating the law. But he was upholding traditional gender and class hierarchies. Since time immemorial, powerful men have been cheating on their wives and using their power to evade the consequences.

The Iowa murder, by contrast, signifies the inversion—the corruption—of that “traditional order.” Throughout American history, few notions have been as sacrosanct as the belief that white women must be protected from nonwhite men. By allegedly murdering Tibbetts, Rivera did not merely violate the law. He did something more subversive: He violated America’s traditional racial and sexual norms.

Trump’s supporters honor the American tradition of discrimination.

Once you grasp that for Trump and many of his supporters, corruption means less the violation of law than the violation of established hierarchies, their behavior makes more sense. Since 2014, Trump has employed the phrase rule of law nine times in tweets. Seven of them refer to illegal immigration.

Why were Trump’s supporters so convinced that Clinton was the more corrupt candidate even as reporters uncovered far more damning evidence about Trump’s foundation than they did about Clinton’s? Likely because Clinton’s candidacy threatened traditional gender roles. For many Americans, female ambition—especially in service of a feminist agenda—in and of itself represents a form of corruption. “When female politicians were described as power-seeking,” noted the Yale researchers Victoria Brescoll and Tyler Okimoto in a 2010 study, “participants experienced feelings of moral outrage (i.e., contempt, anger, and/or disgust).”

Cohen’s admission makes it harder for Republicans to claim that Trump didn’t violate the law. But it doesn’t really matter. For many Republicans, Trump remains uncorrupt—indeed, anticorrupt—because what they fear most isn’t the corruption of American law; it’s the corruption of America’s traditional identity. And in the struggle against that form of corruption—the kind embodied by Cristhian Rivera—Trump isn’t the problem. He’s the solution.

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