America's mental health crisis is deepening, and political polarization is a significant driver, according to public health experts and clinicians. On a recent call with chronic disease specialists, it was noted that 50% of Americans have at least two chronic conditions, and 75% have one. Chronic diseases account for 90% of U.S. healthcare costs. While heart disease, cancer, and diabetes topped the list, depression was highlighted as a major contributor to overall illness.
The emotional toll of politics was underscored by the final tribute song on The Late Show with Stephen Colbert, 'You Say Goodbye,' led by Paul McCartney. The moment symbolized a loss of shared laughter, a human spirit that is increasingly under threat. When politics systematically erodes happiness, the consequences include depression on a societal scale.
The Declaration of Independence enshrined 'Life, Liberty and the pursuit of happiness' as core principles, a revolt against authoritarian control. For 250 years, America has fought to uphold these ideals. But today, the loss of joy is a clinical factor in depression, affecting 48 million adults—nearly 20% of the population. More than 21 million adults and 4 million adolescents experience a major depressive episode each year. Health and Human Services Secretary Robert F. Kennedy Jr. recently decried that one in six American adults takes an antidepressant.
The crisis extends to children: nearly one in five has a behavioral health condition, and 5% are on antidepressants. CDC data shows 30% of female students and 14% of male students have considered suicide. The shortage of mental health practitioners is acute, with tens of thousands needed to close the gap, yet efforts remain insufficient.
Social media is a factor, with juries awarding multimillion-dollar settlements against platforms and a Surgeon General report highlighting pediatric risks. But experts caution that the root cause runs deeper: the loss of community in America has been accelerating for decades. Politicians, by pitting Americans against one another, are worsening this trend. Governing through division rather than collective engagement has damaged the American psyche.
Workplaces now issue guidance to limit political conversations, once healthy but now invective. News viewership is declining as Americans grow disenchanted. More voters identify as independents, fleeing mainstream parties. George W. Bush's 2000 promise to be 'a uniter, not a divider' once drew snickers; now many long for it.
Laughter, long hailed as the best medicine, is being suppressed. President Trump's escalating efforts to control comedy echo puritanical attempts to regulate thought, reminiscent of the very tyranny the founders rejected. As the Colbert show ended, it wasn't just a late-night transition—it was another step in the erosion of happiness.
This depression is preventable, like other chronic illnesses. But reversing it requires recognizing that political division is not just a policy problem—it's a public health emergency. The stakes are nothing less than the nation's well-being.
Scott Rivkees, MD, a pediatrician and former Florida surgeon general, contributed to this analysis.
