Mary Wollstonecraft is widely regarded as the founder of modern feminism. Her book, A Vindication of the Rights of Woman, published in 1792, is considered a foundational text of feminist thought.

Liberal feminism argues that women should have the same rights and opportunities as men in all areas of life, including politics, education, employment, and personal relationships.

Radical feminism seeks to eliminate the patriarchy, which it sees as the root cause of women's oppression. Radical feminists believe that the patriarchy is a system of male domination that permeates all aspects of society.

Socialist feminism focuses on the relationship between capitalism and patriarchy. Socialist feminists argue that capitalism is a system that exploits both women and workers, and that the two systems are mutually reinforcing.

Cultural feminism seeks to celebrate women's unique culture and values. Cultural feminists believe that women have a unique way of seeing the world that is different from men's, and that this perspective should be valued and celebrated.

Essentialist feminism has been criticized for ignoring the diversity of women's experiences. Essentialists argue that all women share a common essence, but critics argue that this ignores the different ways that women are oppressed and the different ways that they experience the world.

Postmodern feminism rejects the idea of a universal truth or a single, unified feminist theory. Postmodern feminists argue that knowledge is always partial and situated, and that there is no one right way to understand the world.

Intersectional feminism seeks to address the multiple forms of oppression that women face, including racism, sexism, classism, and homophobia. Intersectional feminists argue that these forms of oppression are interconnected and that they cannot be addressed separately.

Ecofeminism focuses on the relationship between women and nature. Ecofeminists argue that women have a special connection to nature and that they have a unique role to play in protecting the environment.

Transfeminism seeks to challenge the binary gender system and to promote the rights of transgender people. Transfeminists argue that the binary gender system is oppressive and that it excludes and marginalizes transgender people.

Postcolonial feminism focuses on the experiences of women in colonized countries. Postcolonial feminists argue that colonialism has had a devastating impact on women's lives and that women have played a key role in anti-colonial movements.

Disability feminism seeks to challenge the ableism that is present in society. Disability feminists argue that ableism is a form of oppression that excludes and marginalizes disabled people, including disabled women.

Fat feminism focuses on the experiences of fat women. Fat feminists argue that fatphobia is a form of oppression that excludes and marginalizes fat people, including fat women.

Sex-positive feminism seeks to challenge the stigma associated with sex. Sex-positive feminists argue that sex is a natural and healthy part of human life and that women should be free to enjoy sex without shame or judgment.

Anti-pornography feminism focuses on the harms caused by pornography. Anti-pornography feminists argue that pornography is a form of violence against women and that it perpetuates harmful stereotypes about women and sex.