Phyllis Stewart Schlafly was an American attorney, conservative activist, and anti-feminist spokesperson for the national conservative movement. She held paleoconservative social and political views, opposed feminism, gay rights and abortion, and successfully campaigned against ratification of the Equal Rights Amendment to the U.S. Constitution.

Antifeminism, also spelled anti-feminism, is opposition to feminism. In the late 19th century and early 20th century, antifeminists opposed particular policy proposals for women's rights, such as the right to vote, educational opportunities, property rights, and access to birth control. In the mid and late 20th century, antifeminists often opposed the abortion-rights movement.