Feminist political theory is a broad field of study that encompasses a wide range of topics, including the role of women in the political sphere, the relationship between gender and power, and the impact of gender on public policy.

Postmodern feminism is not a major branch of feminist political theory. It is a more recent development in feminist thought that challenges the traditional focus on gender as a binary category.

Liberal feminists argue that women's oppression is rooted in patriarchy, a system of male domination that privileges men over women in all areas of life.

Radical feminists argue that women's oppression is rooted in all of the above factors. They believe that patriarchy, capitalism, and the family are all interconnected systems that work together to oppress women.

Marxist feminists argue that women's oppression is rooted in capitalism. They believe that the capitalist system creates a class division between men and women, with men owning the means of production and women being relegated to the role of unpaid laborers.

Shulamith Firestone was a radical feminist theorist who argued that women's oppression is rooted in the sexual division of labor. She believed that the division of labor between men and women, with men doing paid work and women doing unpaid domestic labor, is the foundation of patriarchy.

Laura Mulvey was a feminist film theorist who argued that women's oppression is rooted in the male gaze. She believed that the way women are represented in film and other media is shaped by the male gaze, which objectifies and sexualizes women.

Carol Gilligan was a feminist psychologist who argued that women's oppression is rooted in the binary opposition between mind and body. She believed that women's moral development is different from men's because it is based on care and connection, rather than on abstract reasoning and logic.

Judith Butler was a feminist philosopher who argued that women's oppression is rooted in the concept of gender performativity. She believed that gender is not a natural or essential category, but rather a performance that is shaped by social norms and expectations.

Kimberlé Crenshaw was a feminist legal scholar who argued that women's oppression is rooted in the intersection of race, class, and gender. She coined the term "intersectionality" to describe the ways in which these different forms of oppression overlap and interact.

Chandra Talpade Mohanty was a feminist postcolonial theorist who argued that women's oppression is rooted in the colonial and patriarchal system. She believed that the West has constructed a binary opposition between the "developed" and "underdeveloped" world, and that this binary has been used to justify the oppression of women in the Global South.

Luce Irigaray was a feminist philosopher who argued that women's oppression is rooted in the concept of "the feminine." She believed that the feminine has been constructed as the opposite of the masculine, and that this binary opposition has been used to justify the oppression of women.

Jacques Lacan was a French psychoanalyst who argued that women's oppression is rooted in the concept of "the phallus." He believed that the phallus is a symbol of power and authority, and that women are denied access to this symbol because they are not men.

Adrienne Rich was a feminist poet and essayist who argued that women's oppression is rooted in the concept of "the lesbian continuum." She believed that the lesbian continuum is a spectrum of female experience that includes all women, regardless of their sexual orientation.

Sandra Harding was a feminist philosopher of science who argued that women's oppression is rooted in the concept of "the androcentric bias." She believed that the androcentric bias is a bias in favor of men and masculinity that is built into the foundations of science.