U.S. Rep. George Santos, a Republican from New York, was expelled on Dec. 1, 2023 from Congress for doing what most people think all politiciansdo all the time: lying.
How could a politician engage in such large-scale deception and get elected? What could stop it from happening again, as politicians seem to be growing more unapologeticallydeceptive while evading voters’ scrutiny?
Santos’ success demonstrates a mastery of something more than just pathological lying. He managed to campaign in a district close to the media microscope of New York City, in one of the richest districts in the state, and get elected and stay in office for a year, despite making a mockery of any semblance of honesty.
I have found that voters are drawn in by politicians’ demeanor cues, which are forms of body language and nonverbal communication that signal honesty or dishonesty and yet have no relationship to actual honesty. For example, looking nervous and fidgety or appearing confident and composed are demeanor cues, which give impressions of a politician’s sincerity and believability. Someone’s demeanor cues might signal that they are trustworthy when they’re actually lying, or could signal lying in someone who is actually telling the truth.
The most authoritative index of demeanor cues that affect people’s perceptions of honesty and deception was developed by Tim Levine, a professor of communication at the University of Alabama, Birmingham. Demeanor cues that convey sincerity and honesty include appearing confident and composed; having a pleasant, friendly, engaged and involved interaction style; and giving plausible explanations.
The insincere/dishonest demeanor cues include avoiding eye contact, appearing hesitant and slow in providing answers, vocal uncertainty in tone of voice, excessive fidgeting with hands or foot movements, and appearing tense, nervous or anxious.
Participants who saw muted 10-second clips—making their judgments solely on nonverbal cues—were able to predict which candidate would go on to win. But those who watched the video with the sound were no better at picking the winner than if they picked randomly without ever watching or listening to anything. Voters make their judgments of a politician’s competence, it turns out, based on a 1-second glance at the politician’s face.
Another study also found that politicians’ facial expressions have the power to move us, literally: People watching clips of Ronald Reagan looking friendly adjusted their facial muscles accordingly and mimicked his smile, and people watching clips of Reagan looking angry tended to furrow their brow, too.
Santos dresses with sartorial elegance. He wears chic eyeglasses and sunglasses, accessorized with bright but not tacky jewelry. All this is complemented by one of his signature fleeces or sweaters, typically worn over a collared dress shirt and under a smart jacket. Santos even bought his campaign staff Brooks Brothers shirts to wear.
In my experiments, which have shown that voters base their judgment of politicians’ trustworthiness almost entirely from perceptions of demeanor, I found that Republicans are especially susceptible to demeanor cues. Republican voters will disbelieve their own honest politician if they perceive that the politician’s demeanor is insincere. But they will believe their own politician if they perceive sincerity.
Santos’ believable demeanor follows in the lineage of other con artists who could deceive absurdly yet adroitly. Disgraced financier Bernie Madoff dressed well, looked dignified, acted friendly and cordial, and his resting face was a smiling expression. The Fyre Festival fraudster Billy McFarland also had a resting face that was a smiling, aw-shucks expression, and acted harmless and friendly.
And Elizabeth Holmes of Theranos—who became the youngest female billionaire in history—faked a deep voice, walked upright with perfect posture, smiled and conveyed unrelenting confident poise, and maintained an unblinking gaze. All this enabled her to tell lies to some of the richest, most accomplished, intelligent titans of industry.
Madoff, McFarland and Holmes could look people in the eye and steal their money—swindling largely through the same sorts of demeanor cues that Santos exhibits.
McFarland, Holmes and Santos have the ability to smile with their upper teeth showing while they are answering tough questions in interviews, which research shows exudes trustworthiness.
Fool Me Once …
Just because someone speaks confidently, dresses well and acts friendly does not mean the person is honest. Pay attention to what people say—the content of their verbal messaging.
Some people just look honest but they are pulling the proverbial wool over your eyes. Some people look sketchy and appear unbelievable, but what they say is truthful.
Santos’ disgrace is a teachable moment for citizens. As the proverb goes: Fool me once, shame on you; fool me twice, shame on me.
The Conversation is a nonprofit, independent news organization dedicated to unlocking the knowledge of experts for the public good. We publish trustworthy and informative articles written by academic experts for the general public and edited by our team of journalists.
{"id":null,"mode":"form","open_style":"in_place","currency_code":"USD","currency_symbol":"$","currency_type":"decimal","blank_flag_url":"https:\/\/factkeepers.com\/wp-content\/plugins\/tip-jar-wp\/\/assets\/images\/flags\/blank.gif","flag_sprite_url":"https:\/\/factkeepers.com\/wp-content\/plugins\/tip-jar-wp\/\/assets\/images\/flags\/flags.png","default_amount":500,"top_media_type":"none","featured_image_url":false,"featured_embed":"","header_media":null,"file_download_attachment_data":null,"recurring_options_enabled":true,"recurring_options":{"never":{"selected":true,"after_output":"One time only"},"weekly":{"selected":false,"after_output":"Every week"},"monthly":{"selected":false,"after_output":"Every month"},"yearly":{"selected":false,"after_output":"Every year"}},"strings":{"current_user_email":"","current_user_name":"","link_text":"Leave a tip","complete_payment_button_error_text":"Check info and try again","payment_verb":"Pay","payment_request_label":"Factkeepers.com","form_has_an_error":"Please check and fix the errors above","general_server_error":"Something isn't working right at the moment. Please try again.","form_title":"Help Support Factkeepers","form_subtitle":null,"currency_search_text":"Country or Currency here","other_payment_option":"Other payment option","manage_payments_button_text":"Manage your payments","thank_you_message":"Thank you for being a supporter!","payment_confirmation_title":"Factkeepers.com","receipt_title":"Your Receipt","print_receipt":"Print Receipt","email_receipt":"Email Receipt","email_receipt_sending":"Sending receipt...","email_receipt_success":"Email receipt successfully sent","email_receipt_failed":"Email receipt failed to send. Please try again.","receipt_payee":"Paid to","receipt_statement_descriptor":"This will show up on your statement as","receipt_date":"Date","receipt_transaction_id":"Transaction ID","receipt_transaction_amount":"Amount","refund_payer":"Refund from","login":"Log in to manage your payments","manage_payments":"Manage Payments","transactions_title":"Your Transactions","transaction_title":"Transaction Receipt","transaction_period":"Plan Period","arrangements_title":"Your Plans","arrangement_title":"Manage Plan","arrangement_details":"Plan Details","arrangement_id_title":"Plan ID","arrangement_payment_method_title":"Payment Method","arrangement_amount_title":"Plan Amount","arrangement_renewal_title":"Next renewal date","arrangement_action_cancel":"Cancel Plan","arrangement_action_cant_cancel":"Cancelling is currently not available.","arrangement_action_cancel_double":"Are you sure you'd like to cancel?","arrangement_cancelling":"Cancelling Plan...","arrangement_cancelled":"Plan Cancelled","arrangement_failed_to_cancel":"Failed to cancel plan","back_to_plans":"\u2190 Back to Plans","update_payment_method_verb":"Update","sca_auth_description":"Your have a pending renewal payment which requires authorization.","sca_auth_verb":"Authorize renewal payment","sca_authing_verb":"Authorizing payment","sca_authed_verb":"Payment successfully authorized!","sca_auth_failed":"Unable to authorize! Please try again.","login_button_text":"Log in","login_form_has_an_error":"Please check and fix the errors above","uppercase_search":"Search","lowercase_search":"search","uppercase_page":"Page","lowercase_page":"page","uppercase_items":"Items","lowercase_items":"items","uppercase_per":"Per","lowercase_per":"per","uppercase_of":"Of","lowercase_of":"of","back":"Back to plans","zip_code_placeholder":"Zip\/Postal Code","download_file_button_text":"Download File","input_field_instructions":{"tip_amount":{"placeholder_text":"How much would you like to donate? You can change this amount to anything you would like.","initial":{"instruction_type":"normal","instruction_message":"How much would you like to donate? You can change this amount to anything you would like."},"empty":{"instruction_type":"error","instruction_message":"How much would you like to donate? You can change this amount to anything you would like."},"invalid_curency":{"instruction_type":"error","instruction_message":"How much would you like to donate? You can change this amount to anything you would like."}},"recurring":{"placeholder_text":"Recurring","initial":{"instruction_type":"normal","instruction_message":"How often would you like to donate this?"},"success":{"instruction_type":"success","instruction_message":"How often would you like to donate this?"},"empty":{"instruction_type":"error","instruction_message":"How often would you like to donate this?"}},"name":{"placeholder_text":"Name on Credit Card","initial":{"instruction_type":"normal","instruction_message":"Enter the name on your card."},"success":{"instruction_type":"success","instruction_message":"Enter the name on your card."},"empty":{"instruction_type":"error","instruction_message":"Please enter the name on your card."}},"privacy_policy":{"terms_title":"Terms and conditions","terms_body":null,"terms_show_text":"View Terms","terms_hide_text":"Hide Terms","initial":{"instruction_type":"normal","instruction_message":"I agree to the terms."},"unchecked":{"instruction_type":"error","instruction_message":"Please agree to the terms."},"checked":{"instruction_type":"success","instruction_message":"I agree to the terms."}},"email":{"placeholder_text":"Your email address","initial":{"instruction_type":"normal","instruction_message":"Enter your email address"},"success":{"instruction_type":"success","instruction_message":"Enter your email address"},"blank":{"instruction_type":"error","instruction_message":"Enter your email address"},"not_an_email_address":{"instruction_type":"error","instruction_message":"Make sure you have entered a valid email address"}},"note_with_tip":{"placeholder_text":"Your note here...","initial":{"instruction_type":"normal","instruction_message":"Attach a note to your tip (optional)"},"empty":{"instruction_type":"normal","instruction_message":"Attach a note to your tip (optional)"},"not_empty_initial":{"instruction_type":"normal","instruction_message":"Attach a note to your tip (optional)"},"saving":{"instruction_type":"normal","instruction_message":"Saving note..."},"success":{"instruction_type":"success","instruction_message":"Note successfully saved!"},"error":{"instruction_type":"error","instruction_message":"Unable to save note note at this time. Please try again."}},"email_for_login_code":{"placeholder_text":"Your email address","initial":{"instruction_type":"normal","instruction_message":"Enter your email to log in."},"success":{"instruction_type":"success","instruction_message":"Enter your email to log in."},"blank":{"instruction_type":"error","instruction_message":"Enter your email to log in."},"empty":{"instruction_type":"error","instruction_message":"Enter your email to log in."}},"login_code":{"initial":{"instruction_type":"normal","instruction_message":"Check your email and enter the login code."},"success":{"instruction_type":"success","instruction_message":"Check your email and enter the login code."},"blank":{"instruction_type":"error","instruction_message":"Check your email and enter the login code."},"empty":{"instruction_type":"error","instruction_message":"Check your email and enter the login code."}},"stripe_all_in_one":{"initial":{"instruction_type":"normal","instruction_message":"Enter your credit card details here."},"empty":{"instruction_type":"error","instruction_message":"Enter your credit card details here."},"success":{"instruction_type":"normal","instruction_message":"Enter your credit card details here."},"invalid_number":{"instruction_type":"error","instruction_message":"The card number is not a valid credit card number."},"invalid_expiry_month":{"instruction_type":"error","instruction_message":"The card's expiration month is invalid."},"invalid_expiry_year":{"instruction_type":"error","instruction_message":"The card's expiration year is invalid."},"invalid_cvc":{"instruction_type":"error","instruction_message":"The card's security code is invalid."},"incorrect_number":{"instruction_type":"error","instruction_message":"The card number is incorrect."},"incomplete_number":{"instruction_type":"error","instruction_message":"The card number is incomplete."},"incomplete_cvc":{"instruction_type":"error","instruction_message":"The card's security code is incomplete."},"incomplete_expiry":{"instruction_type":"error","instruction_message":"The card's expiration date is incomplete."},"incomplete_zip":{"instruction_type":"error","instruction_message":"The card's zip code is incomplete."},"expired_card":{"instruction_type":"error","instruction_message":"The card has expired."},"incorrect_cvc":{"instruction_type":"error","instruction_message":"The card's security code is incorrect."},"incorrect_zip":{"instruction_type":"error","instruction_message":"The card's zip code failed validation."},"invalid_expiry_year_past":{"instruction_type":"error","instruction_message":"The card's expiration year is in the past"},"card_declined":{"instruction_type":"error","instruction_message":"The card was declined."},"missing":{"instruction_type":"error","instruction_message":"There is no card on a customer that is being charged."},"processing_error":{"instruction_type":"error","instruction_message":"An error occurred while processing the card."},"invalid_request_error":{"instruction_type":"error","instruction_message":"Unable to process this payment, please try again or use alternative method."},"invalid_sofort_country":{"instruction_type":"error","instruction_message":"The billing country is not accepted by SOFORT. Please try another country."}}}},"fetched_oembed_html":false}