Trump and mental illness

Donald Trump’s behavior is so far outside the norm that many people (including mental health professionals) have suggested that he is mentally ill. The most common suggestions I’ve seen are that he suffers from narcissistic personality disorder (NPD), antisocial personality disorder (ASPD, also known as sociopathy), or a combination of the two (known as malignant narcissism). There is also widespread concern about cognitive decline.

I looked up the diagnostic criteria for NPD and ASPD, and it’s shocking how many of the boxes Trump ticks. Here are the criteria for NPD according to the American Psychiatric Association’s diagnostic manual, the DSM-5-TR:

Narcissistic Personality Disorder (301.81 [F60.81])

Diagnostic Criteria

A pervasive pattern of grandiosity (in fantasy or behavior), need for admiration, and lack of empathy, beginning by early adulthood and present in a variety of contexts, as indicated by five (or more) of the following:

  1. Has a grandiose sense of self-importance (e.g., exaggerates achievements and talents, expects to be recognized as superior without commensurate achievements).
  2. Is preoccupied with fantasies of unlimited success, power, brilliance, beauty, or ideal love.
  3. Believes that he or she is “special” and unique and can only be understood by, or should associate with, other special or high-status people (or institutions).
  4. Requires excessive admiration.
  5. Has a sense of entitlement (i.e., unreasonable expectations of especially favorable treatment or automatic compliance with his or her expectations).
  6. Is interpersonally exploitative (i.e., takes advantage of others to achieve his or her own ends).
  7. Lacks empathy: is unwilling to recognize or identify with the feelings and needs of others.
  8. Is often envious of others or believes that others are envious of him or her.
  9. Shows arrogant, haughty behaviors or attitudes.

I would argue that Trump meets all 9 of those criteria. Only 5 are required for an NPD diagnosis.

Here are the criteria for ASPD:

Antisocial Personality Disorder (301.7 [F60.2])

Diagnostic Criteria

A. A pervasive pattern of disregard for and violation of the rights of others, occurring since age 15 years, as indicated by three (or more) of the following:

  1. Failure to conform to social norms with respect to lawful behaviors, as indicated by repeatedly performing acts that are grounds for arrest.
  2. Deceitfulness, as indicated by repeated lying, use of aliases, or conning others for personal profit or pleasure.
  3. Impulsivity or failure to plan ahead.
  4. Irritability and aggressiveness, as indicated by repeated physical fights or assaults.
  5. Reckless disregard for safety of self or others.
  6. Consistent irresponsibility, as indicated by repeated failure to sustain consistent work behavior or honor financial obligations.
  7. Lack of remorse, as indicated by being indifferent to or rationalizing having hurt, mistreated, or stolen from another.

B. The individual is at least age 18 years.

C. There is evidence of Conduct Disorder with onset before age 15 years.

D. The occurrence of antisocial behavior is not exclusively during the course of Schizophrenia or a manic episode.

I’d say that Trump meets all of the numbered criteria except #4. Only 3 are needed for an ASPD diagnosis. He’s certainly irritable and aggressive, but I haven’t heard reports of any physical altercations. He meets criteria B and D, but I don’t know enough about his early life to comment on criterion C, which is Conduct Disorder.

Anyway, the point is not whether Trump would qualify for a formal diagnosis. Diagnosis or no, any person who meets that many criteria for both NPD and ASPD is manifestly unfit for office.

622 thoughts on “Trump and mental illness

  1. Trump is re-writing history on official White House website. He put up a special page about January 6, 2021.

    Since January 6, 2021, Nancy Pelosi spent over 3 years and nearly $20 million in taxpayer funds on her partisan Select Committee, producing a scripted TV spectacle to fabricate an “insurrection” narrative and pin all blame on President Trump.

    Video and audio recordings, including unaired HBO footage from her own daughter, show Nancy Pelosi repeatedly acknowledging responsibility for the catastrophic security failures—admitting “We have totally failed” and “I take full responsibility” for not having the National Guard pre-deployed, despite intelligence warnings and President Trump’s offers of troops that were ignored under her leadership as Speaker.

    The Democrats masterfully reversed reality after January 6, branding peaceful patriotic protesters as “insurrectionists” and framing the event as a violent coup attempt orchestrated by Trump—despite no evidence of armed rebellion or intent to overthrow the government. In truth, it was the Democrats who staged the real insurrection by certifying a fraud-ridden election, ignoring widespread irregularities, and weaponizing federal agencies to hunt down dissenters, all while Pelosi’s own security lapses invited the chaos they later exploited to seize and consolidate power. This gaslighting narrative allowed them to persecute innocent Americans, silence opposition, and distract from their own role in undermining democracy.

    https://www.whitehouse.gov/j6/

  2. Screenshot 2026 04 15 133559 (Custom)

    Trump reposted that today. He’s butthurt over the fact that he’s not allowed to be Jesus, after Monday’s fiasco, but at least he can pretend to be Jesus’s best friend (and exposer of “satanic, demonic, child-sacrificing monsters”).

    Can you imagine any other president being stupid and narcissistic enough to repost something like that?

    Criterion #1 for narcissistic personality disorder:

    Has a grandiose sense of self-importance (e.g., exaggerates achievements and talents, expects to be recognized as superior without commensurate achievements).

  3. This is disturbing:

    Trump’s garbled speech

    Those are phonemic paraphasias, and what’s especially disturbing is that he doesn’t recognize that the words are coming out wrong. That unawareness is a dementia indicator. This isn’t like those episodes where he says something wrong or misreads the teleprompter and then tries to pretend that it was intentional.

  4. Trump confused by the term ‘corner store’

    …millions of American small businesses, including restaurants, dry cleaners, corner stores. What is a corner store? I’ve never heard that term. I know what a corner store is, but I’ve never heard it described. A corner store. Who the hell wrote that, please?

  5. J-Mac:

    Who sets the standard (s) for mental health illness or issues?

    The DSM-5-TR. See the OP.

  6. Dig We Must? Dig Me Wust??

    We didn’t need them before we started, uh, Dig We Must. Dig Me Wust — that’s the Trump policy of lots of oil and we didn’t use them very much.

    From the New York Times, July 2, 1966:

    Consolidated Edison will be changing its orange and blue “Dig We Must” paraphernalia to conform with a city-approved color scheme for that sort of thing.

    Confusing 2026 with the 1960s? Thinking that you dig for oil? Thinking that you started Dig We Must? Not good. This man is not well.

    I checked, and his father was diagnosed with Alzheimer’s at age 86, in 1991:

    In October 1991, Trump was diagnosed with “mild senile dementia”, with his physician citing symptoms of “obvious memory decline in recent years” and “significant memory impairment”. A few months later, another physician reported that Trump “did not know his birth date [or] age”, amongst other difficulties.

  7. keiths:
    J-Mac:

    The DSM-5-TR. See the OP.

    What credentials and experience do you have to interpret the DSM?
    As far as I know you have been an engineer. This doesn’t disqualify you from become a mental health worker though. I used to work with a psychiatrist who had been a computer scientist. He was a pretty good psychiatrist but he quit because he hated Canadian bureaucracy….

  8. J-Mac:

    What credentials and experience do you have to interpret the DSM?

    The ability to read and understand the English language. Look at the criteria for NPD and ASPD, as quoted in the OP. I don’t see any terms in there that are arcane or highly technical. Do you?

    Second, thousands of mental health professionals agree with me that Trump is mentally ill. I commented on this in another thread:

    This isn’t just my amateur opinion. Psychologist John Gartner collected 60,000(!) signatures in response to this, in 2017:

    We, the undersigned mental health professionals (please state your degree), believe in our professional judgment that Donald Trump manifests a serious mental illness that renders him psychologically incapable of competently discharging the duties of President of the United States. And we respectfully request he be removed from office, according to article 4 of the 25th amendment to the Constitution, which states that the president will be replaced if he is ‘unable to discharge the powers and duties of his office’.

    Lastly, I’ve addressed your objection multiple times, both in response to you and in the OP itself, where I write:

    Anyway, the point is not whether Trump would qualify for a formal diagnosis. Diagnosis or no, any person who meets that many criteria for both NPD and ASPD is manifestly unfit for office.

  9. White House Leak Reveals Trump Booted From Briefing After Hours-Long Freakout

    Donald Trump, 79, reportedly threw such a tantrum during a fraught rescue operation in Iran that his aides banished him from the room as they were briefed.

    Senior administration officials told Rupert Murdoch’s Wall Street Journal that the commander-in-chief went into a frenzied state upon learning two airmen were missing when their fighter jet was downed in Iran.

    His hours-long tirade became such a hindrance that aides barred him from the room handling the crisis, opting instead to brief him at intervals, officials revealed to the Journal.

  10. Saw some heartwarming video of Obama and Mamdani interacting with kids at a childcare center in the Bronx yesterday, in support of free childcare.

    Contrast that with Trump saying that the federal government can’t provide childcare, because we need that money to fight wars. And with his clueless performance on Christmas Eve, taking calls from children, in which he lied to them about winning Pennsylvania three times (as if they would have cared anyway), promoted “clean, beautiful coal”, and said

    You know Elton John? He did Pinball Wizard. We’ll have to send you a copy of Pinball Wizard.

    Pinball Wizard (Elton John’s version, anyway) was released 50 years ago.

  11. About the mental state of Trumpites. If this is accurate, then Trumpites are a different species, found only in USA.

  12. Trump is showing the signs of narcissistic collapse. No mystery why, given his Iran failures, his economic failures, his cratering poll numbers, the defections of high-profile former supporters. What’s interesting is how he’s trying to compensate. More on this later, but he posted something very telling on Truth Social today:

    Last Season of my Apprentice Juggernaut!

    …followed by a screenshot of a 2004 New York Times article on his TV ratings.

    2004! The guy is so desperate to find good things to say about himself that he’s dredging up stories from 22 years ago. He’s like the 40-year-old guy who’s still bragging about his glory days as a star high school quarterback.

  13. The narcissistic collapse continues. At a White House event describing plans to refurbish the Lincoln Memorial reflecting pool, Trump said:

    That’s where Martin Luther King gave his great speech and he had a million people. And I had the same exact crowd, maybe a little bit more, but they said I had 25,000 people on July 4th 2019]. I have pictures of Martin Luther King’s crowd, my crowds, the exact same everything, but it was 70 years difference. The exact same crowd, but I actually had more people, but that’s okay. They gave him, they gave him a million people. They said a million people. I had 25,000 people.

    This insecure man is bringing up (and lying about) crowd sizes at an event that happened seven years ago. He’s also confused. MLK’s crowd size was around 250,000 people, not a million. It’s probably jumbled up with the Million Man March in Trump’s addled brain.

    While I was looking up the numbers, I ran across this:

    A government photographer edited official pictures of Donald Trump’s inauguration to make the crowd appear bigger following a personal intervention from the president, according to newly released documents.

    The photographer cropped out empty space “where the crowd ended” for a new set of pictures requested by Trump on the first morning of his presidency, after he was angered by images showing his audience was smaller than Barack Obama’s in 2009.

    The detail was revealed in investigative reports released to the Guardian under the Freedom of Information Act by the inspector general of the US interior department. They shed new light on the first self-inflicted crisis of Trump’s presidency, when his White House falsely claimed he had attracted the biggest ever inauguration audience.

    The records detail a scramble within the National Park Service (NPS) on 21 January 2017 after an early-morning phone call between Trump and the acting NPS director, Michael Reynolds. They also state that Sean Spicer, then White House press secretary, called NPS officials repeatedly that day in pursuit of the more flattering photographs.

    His very first day in the White House, and his ego was already so bruised that he personally called the NPS director to demand that the photos be doctored. How pathetic.

    Here are the comparative crowd sizes in photos taken by Reuters, not the federal government:

    Screenshot 2026 04 24 093108 (Custom)

  14. For the first time as president, Trump is attending the White House Correspondents’ Dinner, where the tradition is for a comedian to roast the president. Not tonight. I can’t say for sure, but it’s a safe bet that that decision was made in response to pressure from the White House, or at the very least that Trump wouldn’t have chosen to attend if there were going to be a roast.

    Narcissists can’t handle being mocked.

    ETA:

    Watch Obama roast Trump

    That was at the 2011 White House Correspondents’ Dinner. Look at how uncomfortable Trump is.

    ETA2:

    Since Trump won’t be roasted at the dinner, Jimmy Kimmel takes on the job.

  15. Stephen Colbert got in on the mockery:

    “The word is, after he rips the press corps a new one, Trump is going to immediately leave so he will miss the annual presentation of the press awards,” The Late Show host said.

    “I’m can understand why he’s gonna dip because one of these awards, and this is true, is going to the Wall Street Journal for its scoop about a certain birthday pube doodle for Jeffrey Epstein. As well as another award for the photojournalist who took this picture of that time a man had a medical emergency right there in the Oval Office, and Trump just stood there like he was waiting for a bus,” Colbert said.

    Screenshot 2026 04 25 150618 (Custom)

    “It’s so crazy that he didn’t help,” Colbert quipped about the notorious incident. “Especially now that we know that he is a doctor,” he added, mocking the president’s AI-Jesus blunder.

  16. Is it possible that Trump’s mental state has something to do with the Sate of Israel?
    I don’t follow politics but it has come to my attention that Trump’s election was largely financed by Israelis who are so called Zionists. I don’t know what that means but sound pretty bad… if true…

  17. J-Mac:

    Is it possible that Trump’s mental state has something to do with the Sate of Israel?

    Trump’s been a malignant narcissist his entire life, so that has nothing to do with Israel.

    I don’t follow politics but it has come to my attention that Trump’s election was largely financed by Israelis who are so called Zionists. I don’t know what that means but sound pretty bad… if true…

    Do you really need another conspiracy theory to latch on to? Your antivax views and virus denial should be enough.

    Israel has undue influence on Trump and on US politics in general, but Trump is manipulated by everybody, not just Israel. Look at how Putin has been playing him during both presidential terms.

  18. The Toddler-in-Chief is idiotically pulling 5,000 troops out of Germany in response to Friedrich Merz’s accurate statements about how the US has “no strategy” to end the war and how Iran has “humiliated” us.

    Bill, do you think Trump should act in our country’s best interests, or are you fine with him being an insecure little boy who puts himself first and lashes out stupidly at a staunch ally, making damaging decisions because his feewings are hurt?

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