Declining Birth Rates Raise Concerns About America's Future

Former Republican Senator Ben Sasse has raised alarms about declining birth rates in the United States, stating, "We’ve stopped having sex!" He attributes this trend to a cultural shift where personal comfort and career aspirations take precedence over family formation. Sasse argues that this decline poses an existential threat to the nation, echoing concerns voiced by historical figures like Teddy Roosevelt.

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The core issue at stake is whether the United States can sustain its population and cultural identity amid falling birth rates and changing societal values. As fewer Americans choose to marry and have children, experts warn that the long-term implications could be severe, affecting everything from economic stability to national identity.

Historically, concerns about declining birth rates are not new. Roosevelt warned in 1901 that low fertility rates could jeopardize the continuity of the nation. He viewed the issue as critical, stating, "All the problems before us in this country … are as nothing compared with the problem of the diminishing birth rate and all that it implies." Similarly, the ancient historian Polybius noted that Greece faced a self-inflicted birth rate crisis due to cultural and moral shifts.

Current Trends in Dating and Marriage

Recent data supports Sasse's observations. A 2026 study by the Institute for Family Studies found that only 31 percent of young adults are actively dating, while a significant majority of young women (74 percent) and men (64 percent) reported limited dating experiences over the past year. Additionally, the General Social Survey indicates that the percentage of adults aged 18-64 engaging in weekly sexual activity has dropped to 37 percent, down nearly 20 percentage points since 1990.

Marriage rates have also plummeted, reaching a 140-year low around 2019. By 2021, 25 percent of 40-year-olds had never married, compared to just 6 percent in 1980. Reports suggest that younger generations, particularly Gen Z and young Millennials, are increasingly opting out of dating and relationships altogether.

Reasons for Declining Birth Rates

Polling from Pew Research reveals that many adults cite personal choice as the primary reason for not having children, with responses like "I just don’t want to" and "I want to focus on other things" being common. Childless adults often report that not having children has made their careers more manageable and their social lives more fulfilling. Critics argue that this mindset treats children as an inconvenience rather than a long-term investment in the future.

Sasse contends that this trend reflects a broader societal shift towards prioritizing immediate gratification over long-term responsibilities. He stated, "Almost everywhere in the world — and the world is richer and richer and richer statistically than it’s ever been — people have decided, ‘Eh, actually babies are kind of an inconvenience.’" This perspective raises concerns about the sustainability of American society in the long run.

Immigration and Future Demographics

The implications of declining birth rates are compounded by immigration patterns. Jonathan Abbamonte from The Heritage Foundation argues that without a significant increase in fertility, the U.S. will increasingly rely on immigration to mitigate population aging and prevent contraction. As Americans delay or avoid marriage and childbearing, many immigrants, including those in the country illegally, are having children at higher rates.

Sasse warns that if current trends continue, America may face a demographic shift that could alter its cultural landscape. He cautions that a nation that does not reproduce risks losing its identity, stating, "If Americans do not have children, America will not remain American."

While critics of immigration policies argue that a diverse population can enrich American culture, Sasse and others express concern that unchecked immigration could lead to a dilution of American values and traditions. Supporters of current immigration policies did not respond to these criticisms, leaving the debate open-ended.

In conclusion, the declining birth rate in the United States raises significant questions about the future of the nation. As cultural values shift towards individualism and personal fulfillment, the long-term consequences of these choices may challenge the very foundations of American society.