Anarchism: Anarchism is the belief that the government is harmful, unnecessary and that mankind would be able to survive without political authority.
Existentialism: Existentialism is the theory that there is no purpose in our lives. However, we are each responsible for creating meaning and purpose in our own lives.
Nihilism: Ultimately, nihilism is the philosophy that life is meaningless and there is no purpose or meaning to be fulfilled by a human.
Absurdism: Absurdism is almost similar to nihilism. Absurdism is the belief that life is meaningless and even trying to understand the universe is doomed; while also embracing life.
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