

An American demographer who sounds the alarm on population decline, arguing that shrinking families pose a fundamental threat to modern society's future.
Phillip Longman has spent decades studying one of the most powerful yet underrated forces shaping societies: demographics. While many worry about overpopulation, Longman's work focuses on the opposite crisis—the global trend toward aging populations and below-replacement birth rates. A senior fellow at New America, he argues that this decline isn't just a statistical blip but a civilizational challenge, threatening economic growth, innovation, and the sustainability of social welfare systems. His book 'The Empty Cradle' laid out this argument with stark clarity, suggesting that cultures that value family and community have a demographic—and therefore a future—advantage. Formerly a journalist at U.S. News & World Report, Longman brings a reporter's knack for clear explanation to complex population data, translating spreadsheets into compelling narratives about pensions, immigration, and cultural values. His perspective, often counterintuitive in a world focused on growth, insists that who has children, and how many, is the ultimate determinant of what comes next.
1946–1964
The largest generation in history at the time. Shaped by postwar prosperity, the Vietnam War, the sexual revolution, and Watergate. They questioned every institution their parents built — then ran them.
Phillip was born in 1956, placing them squarely in the Baby Boomers. The events that shaped this generation — postwar prosperity, civil rights, Vietnam, and the counterculture — shaped the world they entered and the choices available to them.
The biggest hits of 1956
#1 Movie
The Ten Commandments
Best Picture
Around the World in 80 Days
#1 TV Show
I Love Lucy
The world at every milestone
Elvis Presley appears on The Ed Sullivan Show
Yuri Gagarin becomes the first human in space
Apollo 11: humans walk on the Moon; Woodstock festival
Watergate break-in; last Apollo Moon mission
Nixon resigns the presidency
Star Wars premieres; Elvis dies
Challenger disaster; Chernobyl nuclear meltdown
Dolly the sheep cloned
Twitter launches; Pluto reclassified as dwarf planet
Donald Trump elected president; Brexit vote
He has also written extensively on the history and future of the American retirement system.
Longman's work often explores the link between religious or cultural conservatism and higher birth rates.
He was a Bernard L. Schwartz Fellow at the New America Foundation.
“Demography is destiny, but it is a destiny we can shape through conscious policy and cultural change.”