Rand's political philosophy emphasized individual rights (including property rights), and she considered "laissez-faire" capitalism the only moral social system because in her view it was the only system based on the protection of those rights. She opposed statism, which she understood to include theocracy, absolute monarchy, Nazism, fascism, communism, democratic socialism, and dictatorship. Rand believed that natural rights should be protected by a constitutionally limited government. Although her political views are often classified as conservative or libertarian, she preferred the term "radical for capitalism". She worked with conservatives on political projects, but disagreed with them over issues such as religion and ethics. She denounced libertarianism, which she associated with anarchism. She rejected anarchism as a naïve theory based in subjectivism that could only lead to collectivism in practice.