Secularism is the principle of seeking to conduct human affairs based on naturalistic considerations, uninvolved with religion. It is most commonly thought of as the separation of religion from civil affairs and the state and may be broadened to a similar position seeking to remove or to minimize the role of religion in any public sphere. Secularism may encapsulate anti-clericalism, atheism, agnosticism, naturalism, non-sectarianism, neutrality on topics of religion, or antireligion. Although often conflated with opposition to religion, secularism is concerned with minimizing its role rather than disproving it, and may be either hostile, neutral or hospitable to religion. When presented as a philosophy, secularism is another term for naturalism, seeking to interpret life based on principles derived solely from the material world and focusing only on "temporal" and material concerns.