Anarchism is a political philosophy that advocates for the abolition of all forms of government and the creation of a stateless society.

Peter Kropotkin was a Russian anarchist philosopher and scientist who is known for his theory of 'mutual aid', which argues that cooperation and mutual support are essential for the survival and success of human societies.

Individualist anarchism is a school of anarchist thought that emphasizes the importance of individual autonomy and self-determination. It rejects the idea of collective ownership of property and advocates for the right of individuals to own and control their own property.

Mikhail Bakunin was a Russian anarchist philosopher and revolutionary who is known for his critique of capitalism and his advocacy for a classless, stateless society. He believed that the state is a tool of oppression and that it should be abolished in order to create a truly free and just society.

Anarcho-communism is a school of anarchist thought that advocates for the abolition of private property and the establishment of a communist society. It is based on the belief that private property is the root of all social inequality and that a truly free and just society can only be achieved through the abolition of private property and the establishment of a classless, stateless society.

Emma Goldman was an American anarchist philosopher and activist who is known for her advocacy of women's rights and her critique of patriarchy. She believed that the state and capitalism were both oppressive institutions that kept women in a subordinate position. She advocated for a free and just society in which women would be equal to men.

Mutualist anarchism is a school of anarchist thought that emphasizes the importance of voluntary association and cooperation. It is based on the belief that individuals should be free to associate with each other in order to achieve their common goals. Mutualists believe that a free and just society can be achieved through the voluntary cooperation of individuals and that the state is an unnecessary and harmful institution.

Luigi Galleani was an Italian anarchist philosopher and activist who is known for his theory of 'propaganda of the deed'. He believed that the best way to bring about a revolution was through individual acts of violence, such as bombings and assassinations. Galleani's ideas were influential among anarchist groups in the early 20th century.

Anarcho-syndicalism is a school of anarchist thought that emphasizes the importance of decentralization and local autonomy. It is based on the belief that workers should control the means of production and that society should be organized through a network of decentralized, self-governing syndicates. Anarcho-syndicalists believe that a free and just society can be achieved through the direct action of workers and that the state is an unnecessary and harmful institution.

Jacques Ellul was a French anarchist philosopher and sociologist who is known for his critique of technology and his advocacy for a return to a simpler, more natural way of life. He believed that technology was a tool of domination and control that was destroying the environment and alienating people from each other. Ellul advocated for a decentralized, self-sufficient society based on voluntary cooperation and mutual aid.

Anarcho-pacifism is a school of anarchist thought that emphasizes the importance of non-violence and pacifism. It is based on the belief that violence is never justified and that a free and just society can be achieved through peaceful means. Anarcho-pacifists believe that the state is an unnecessary and harmful institution and that it should be abolished through non-violent means.

Murray Rothbard was an American anarchist philosopher and economist who is known for his theory of 'anarcho-capitalism'. He believed that the free market is the best way to organize society and that the state is an unnecessary and harmful institution. Rothbard advocated for a society in which all property is privately owned and in which all transactions are voluntary.

Anarcho-mysticism is a school of anarchist thought that emphasizes the importance of spirituality and mysticism. It is based on the belief that there is a spiritual dimension to reality and that this dimension is essential for understanding the nature of freedom and justice. Anarcho-mystics believe that a free and just society can be achieved through the cultivation of spiritual awareness and the realization of our interconnectedness with all beings.

John Zerzan is an American anarchist philosopher and primitivist who is known for his critique of the concept of progress and his advocacy for a return to a more traditional way of life. He believes that civilization is a mistake and that it has led to the destruction of the environment and the alienation of people from each other. Zerzan advocates for a return to a simpler, more sustainable way of life based on hunting and gathering.

Anarcho-queer is a school of anarchist thought that emphasizes the importance of queer liberation and the critique of heteronormativity. It is based on the belief that gender and sexuality are social constructs that are used to oppress and control people. Anarcho-queers believe that a free and just society can be achieved through the abolition of gender and sexuality and the creation of a society in which people are free to express their gender and sexuality without fear of discrimination or oppression.