A radical feminist movement originating in South Korea, known as 4B, is rapidly gaining momentum across the United States. The movement, which advocates for women to abstain from dating (biyeonae), sex (bisekseu), marriage (bihon), and childbirth (bichulsan) with men, has seen a surge in online interest as American women express frustration over perceived setbacks in reproductive rights and gender equality.
Emerging in the mid-to-late 2010s amid South Korea’s wave of feminist activism, including the #MeToo and “Escape the Corset” movements, 4B emerged as a response to systemic misogyny, gender-based violence, and the widest wage gap among OECD nations. In Korea, it remains fringe, with scholars noting it does not represent mainstream feminism and has faced backlash, including accusations of transphobia and splintering over inclusivity.
Korean feminists have mixed reactions: excitement at global solidarity but warnings that U.S. adopters may overlook Korea’s unique context of extreme beauty standards, digital violence, and anti-feminist government policies. Critics argue the movement risks essentialism and exclusion, and experts predict U.S. interest may fade as a temporary protest rather than a sustained shift.
As misogynistic online rhetoric rises—the 4B phenomenon highlights deepening U.S. gender tensions, mirroring Korea’s divides. Whether it leads to lasting change or subsides remains uncertain, but it has undeniably amplified calls for women’s autonomy worldwide.
