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In the past, chaos-seekers were on outer edges of politics, unable to exercise influence. Contemporary social media — Facebook, Twitter, Instagram, YouTube and so on — has empowered this constituency, providing a bullhorn to disseminate false news, conspiracy theories and allegations of scandal to a broad audience. Examples include the lunacy of the Comet Pizza story (a.k.a. Pizzagate), the various anti-Obama birther conspiracies and Alex Jones’s claim that the Sandy Hook Elementary School shooting that left 20 children dead was a “complete fake” staged by the government to promote gun control.

How do Petersen, Osmundsen and Arceneaux measure this “need for chaos"? They conducted six surveys, four in the United States, in which they interviewed 5157 participants, and two in Denmark, with 1336. They identified those who are “drawn to chaos” through their affirmative responses to the following statements:

I fantasize about a natural disaster wiping out most of humanity such that a small group of people can start all over.

I think society should be burned to the ground.

When I think about our political and social institutions, I cannot help thinking “just let them all burn.”

We cannot fix the problems in our social institutions, we need to tear them down and start over.

Sometimes I just feel like destroying beautiful things.

In an email, Petersen wrote that preliminary examination of the data shows “that the ‘need for chaos’ correlates positively with sympathy for Trump but also — although less strongly — with sympathy for Sanders. It correlates negatively with sympathy for Hillary Clinton.” (After publication of this column, Petersen asked to clarify his comment. “The information given in the above quote,” he said, “solely reflected an initial interpretation of a preliminary analysis, which is not part of the research on which the column is based.”)

In their paper, Petersen, Osmundsen and Arceneaux contend that “the extreme discontent expressed in the ‘Need for Chaos’ scale is a minority view but it is a minority view with incredible amounts of support.”

The responses to three of the statements in particular were “staggering,” the paper says: 24 percent agreed that society should be burned to the ground; 40 percent concurred with the thought that “When it comes to our political and social institutions, I cannot help thinking ‘just let them all burn’ ”; and 40 percent also agreed that “we cannot fix the problems in our social institutions, we need to tear them down and start over.”

The authors expressly caution that there “is a limitation of the study,” pointedly noting that “we cannot claim” that substantial numbers of “American citizens are ready to go into actual fights with the police or commit other forms of political violence.” Instead, they write,

this study provides insights into the kinds of thoughts and behaviors that people are motivated to entertain when they sit alone (and lonely) in front of the computer, answering surveys or surfing social media platforms.

In these circumstances, “a few chaotic thoughts that lead to a few clicks to retweet or share is enough. When the echoes of similar processes across multiple individuals reinforce each other, it can add up to cascades of hostile political rumors,” conspiracy theories and fake news.

The intense hostility to political establishments of all kinds among what could be called “chaos voters” helps explain what Pew Research and others have found: a growing distrust among Republican voters of higher education as well as empirically based science, both of which are increasingly seen as allied with the liberal establishment.