Why Arguing with a Trump Supporter feels like arguing with a child

You’ve been in this argument. Maybe at Thanksgiving. Maybe in a comment thread. Maybe with someone you used to respect.You bring the facts.They scream fake news.You bring the logic. They say you have Trump Derangement Syndrome. You bring the receipts, the video, the court ruling, the sworn testimony and somehow, inexplicably, you end up on the defensive.You walk away feeling crazy. Like you lost an argument you should have won by a mile.You didn’t lose because you were wrong. You lost because you didn’t understand the game being played.The Law Nobody Taught YouIn 2013, Italian software engineer Alberto Brandolini was watching a political debate on television when he noticed something that stopped him cold.No matter how many facts the journalist presented, the politician just kept producing new claims. Faster than anyone could address them. The journalist was visibly exhausted. The politician looked completely comfortable.Brandolini wrote a single observation on Twitter that would eventually be cited in academic literature on misinformation:The amount of energy needed to refute b******t is an order of magnitude larger than what it takes to produce it.We now call this Brandolini’s Law. And it is not an opinion. It is a structural feature of how information works.Producing a lie takes zero effort. No sources. No research. No evidence. You just say it. Disproving that same lie requires sources, context, historical background, peer-reviewed studies, and a patient audience willing to follow every step, none of which you have in a thirty-second exchange.Four Lies in Ten SecondsTrump uses the same lies on repeat. Consider what he deploys in a single rally appearance:He said no new wars on his watch. We are currently involved in active conflict abroad. He said he built the greatest economy in American history. Economists rank it behind several previous administrations. He said the 2020 election was stolen. Sixty-one courts, his own Attorney General, and his own Department of Homeland Security found no evidence of widespread fraud. He said violent crime is at an all-time high. The FBI’s own data shows crime rates well below their historic peaks.Four lies. Ten seconds. To fully address each one would take hours of documented research that nobody is going to read anyway.And by the time you finish, he has said thirty more.You are not having a debate. You are playing a game designed to exhaust you into giving up.Why His Supporters Keep Falling For ItThis is where most people get the analysis wrong. They assume Trump supporters are simply uninformed. That if you showed them the right information, something would click.The research tells a different story.In 1977, psychologists Lynn Hasher, David Goldstein, and Thomas Toppino published a landmark study on what they called the Illusory Truth Effect. They found that people rate statements as more likely to be true simply because they have heard them before, regardless of whether the statements are actually accurate. Repetition alone creates the feeling of truth.Subsequent research has confirmed this effect across hundreds of studies. A 2019 meta-analysis in the journal Psychological Bulletin found the illusory truth effect is robust even when people are explicitly warned about it, even when the false statements contradict things they already know to be true, and even when the source is identified as unreliable.Trump does not need to convince anyone. He just needs to repeat things until they feel true. The lying is not a bug. It is the mechanism.This Was Built This WayNone of this is accidental. The firehose of falsehood, flooding the information environment with so many claims that no one can keep up, is a documented propaganda technique studied extensively by the RAND Corporation in research on Russian information warfare.5The goal is never to persuade. The goal is to exhaust. To make the truth feel too complicated to chase down. To make both sides seem equally uncertain. To make the person trying to hold reality together feel like the unreasonable one.When you understand that, the argument stops being confusing. It becomes predictable.Trump doesn’t need to win arguments. He just needs to lie faster than you can keep up. And he has spent a decade proving that works.What You Actually Do With ThisStop playing defense. You cannot out-fact a firehose and you cannot out-argue someone whose brain has been rewired by repetition to treat lies as truth.What you can do is name the game. Point to the exhaustion tactic directly. Make the mechanism visible. Because the one thing Brandolini’s Law cannot survive is an audience that understands it is being used on them.That is the only argument worth having.Sources1. Brandolini, A. (2013, November 11). [Original tweet]. Twitter/X. Cited in Williamson, E. (2019). Fantasy Island. Crown.2. FBI Uniform Crime Reporting Program (2023). Crime in the United States. U.S. Department of Justice.3. Hasher, L., Goldstein, D., & Toppino, T. (1977). Frequency and the conference of referential validity. Journal of Verbal Learning and Verbal Behavior, 16(1), 107–112.4. Dechêne, A., Stahl, C., Hansen, J., & Wänke, M. (2010). The truth about the truth: A meta-analytic review of the illusory truth effect. Personality and Social Psychology Review, 14(2), 238–257.5. Paul, C., & Matthews, M. (2016). The Russian “Firehose of Falsehood” Propaganda Model. RAND Corporation. This is a public episode. 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