The Death of Truth. Michiko Kakutani

the popular vote, 68 percent believe that millions of illegal immigrants voted in 2016, and more than half of Republicans say they would be okay with postponing the 2020 presidential election until such problems with illegal voting can be fixed. Another study conducted by political scientists at the University of Chicago showed that 25 percent of Americans believe that the 2008 crash was secretly orchestrated by a small cabal of bankers, 19 percent believe that the U.S. government had a hand in the 9/11 terrorist attacks, and 11 percent even believe a theory made up by the researchers—that compact fluorescent lightbulbs were part of a government plot to make people more passive and easy to control.

      Trump, who launched his political career by shamelessly promoting birtherism and who has spoken approvingly of the conspiracy theorist and shock jock Alex Jones, presided over an administration that became, in its first year, the very embodiment of anti-Enlightenment principles, repudiating the values of rationalism, tolerance, and empiricism in both its policies and its modus operandi—a reflection of the commander in chief’s erratic, impulsive decision-making style based not on knowledge but on instinct, whim, and preconceived (and often delusional) notions of how the world operates.

      Trump made no effort to rectify his ignorance of domestic and foreign policy when he moved into the White House. His former chief strategist Stephen Bannon has said that Trump only “reads to reinforce”; and the president has remained determined to deny, diminish, or downplay intelligence concerning Russian interference in the 2016 election. Because such mentions tend to draw his ire and can disrupt his intelligence briefings, officials told The Washington Post that they sometimes included this material only in written versions of the president’s daily brief, which he reportedly rarely if ever reads.

      Instead, the president seems to prefer getting his information from Fox News—in particular, the sycophantic morning show Fox & Friends—and from sources like Breitbart News and the National Enquirer. He reportedly spends as much as eight hours a day watching television—a habit that could not help but remind many readers of Chauncey Gardiner, the TV-addicted gardener who becomes a celebrity and rising political star in Jerzy Kosinski’s 1970 novel, Being There. Vice News also reported that Trump received a folder, twice a day, filled with flattering clips including “admiring tweets, transcripts of fawning TV interviews, praise-filled news stories, and sometimes just pictures of Trump on TV looking powerful.”

      Such absurd details are unnerving rather than merely comical because this is not simply a Twilight Zone case of one fantasist living in a big white house in Washington, D.C. Trump’s proclivity for chaos has not been contained by those around him but has instead infected his entire administration. He asserts that “I’m the only one that matters” when it comes to policy making, and given his disdain for institutional knowledge he frequently ignores the advice of cabinet members and agencies, when he isn’t cutting them out of the loop entirely.

      Ironically, the dysfunction that these habits fuel tends to ratify his supporters’ mistrust of Washington (one of the main reasons they voted for Trump in the first place), creating a kind of self-fulfilling prophecy, which, in turn, breeds further cynicism and a reluctance to participate in the political process. A growing number of voters feel there is a gross disconnect between their views and government policies. Commonsense policies like mandatory background checks for gun purchases, supported by more than nine out of ten Americans, have been stymied by Congress, which is filled with members who rely on donations from the NRA. Eighty-seven percent of Americans said in a 2018 poll that they believe Dreamers should be allowed to stay in the States, and yet DACA has remained a political football. And 83 percent of Americans (including 75 percent of Republicans) say they support net neutrality, which was overturned by Trump’s FCC.

      THE DECLINING ROLE of rational discourse—and the diminished role of common sense and fact-based policy—hardly started with Donald J. Trump. Rather, he represents the culmination of trends diagnosed in prescient books by Al Gore, Farhad Manjoo, and Susan Jacoby, published nearly a decade before he took up residence at 1600 Pennsylvania Avenue. Among the causes of this decline, Jacoby (The Age of American Unreason) cited an “addiction to infotainment,” the continuing strength of religious fundamentalism, “the popular equation of intellectualism with a liberalism supposedly at odds with traditional American values,” and an education system that “does a poor job of teaching not only basic skills but the logic underlying those skills.”

      As for Gore (The Assault on Reason), he underscored the ailing condition of America as a participatory democracy (low voter turnout, an ill-informed electorate, campaigns dominated by money, and media manipulation) and “the persistent and sustained reliance on falsehoods as the basis of policy, even in the face of massive and well-understood evidence to the contrary.”

      At the forefront of Gore’s thinking was the Bush administration’s disastrous decision to invade Iraq and its cynical selling of that war to the public, distorting “America’s political reality by creating a new fear of Iraq that was hugely disproportionate to the actual danger” posed by a country that did not attack the United States on 9/11 and lacked the terrifying weapons of mass destruction that administration hawks scared Americans into thinking it possessed.

      Indeed, the Iraq war remains a lesson in the calamities that can result when momentous decisions that affect the entire world are not made through a rational policy-making process and the judicious weighing of information and expert analysis, but are instead fueled by ideological certainty and the cherry picking of intelligence to support preconceived idées fixes.

      From the start, administration hawks led by Vice President Dick Cheney and Secretary of Defense Donald Rumsfeld pressed for “forward-leaning” intelligence that would help make the case for war. A shadowy operation called the Office of Special Plans was even set up at the Defense Department; its mission, according to a Pentagon adviser quoted by Seymour M. Hersh in The New Yorker, was to find evidence of what Rumsfeld and Deputy Secretary of Defense Paul Wolfowitz already believed to be true—that Saddam Hussein had ties to al-Qaeda and that Iraq possessed a huge arsenal of biological, chemical, and possibly nuclear weapons.

      Meanwhile, planning for the war on the ground ignored sober warnings from experts, like the army chief of staff, Eric K. Shinseki, who testified that postwar Iraq would require “something on the order of several hundred thousand soldiers.” His recommendation was quickly shot down, as were reports from the Rand Corporation and the Army War College, both of which also warned that postwar security and reconstruction in Iraq would require a large number of troops for an extended period of time. These assessments went unheeded—with fateful consequences—because they did not mesh with the administration’s willfully optimistic promises that the Iraqi people would welcome American troops as liberators and that resistance on the ground would be limited. “A cakewalk,” as one Rumsfeld ally put it.

      The failure to send enough troops to secure the country and restore law and order; the sidelining of the State Department’s Future of Iraq Project (because of tensions with the Pentagon); the ad hoc decisions to dissolve the Iraqi army and to ban all senior members of the Baath Party: such disastrous and avoidable screwups resulted in a bungled American occupation that one soldier, assigned to the Coalition