A secular state is an idea pertaining to secularity, whereby a state is or purports to be officially neutral in matters of religion, supporting neither religion nor irreligion. A secular state claims to treat all its citizens equally regardless of religion, and claims to avoid preferential treatment for a citizen based on their religious beliefs, affiliation or lack of either over those with other profiles. Although secular states have no state religion, the absence of an established state religion does not mean that a state is completely secular or egalitarian. For example, some states that describe themselves as secular have religious references in their national anthems and flags, or laws that benefit one religion or another. Origin and practice Secularity can be established at a state's creation (e.g., the Soviet Union, the United States) or by it later secularizing (e.g., France or Nepal). Movements for laïcité in France and separation of church and state in the United States have defined modern concepts of secularism, the United States of America being the first explicitly secular nation in Western history. Historically, the process of secularisation typically involves granting religious freedom, disestablishing state religions, stopping public funds being used for religion, freeing the legal system from religious control, freeing up the education system, tolerating citizens who change religion or abstain from religion, and allowing political leaders to come to power regardless of their religious beliefs. In France, Italy, and Spain, for example, official holidays for the public administration tend to be Christian feast days. Any private school in France that contracts with Éducation nationale means its teachers are salaried by the state—most of the Catholic schools are in this situation and, because of history, they are the majority; however, any other religious or non-religious schools also contract this way. In some European states where secularism confronts monoculturalist philanthropy, some of the main Christian sects and sects of other religions depend on the state for some of the financial resources for their religious charities. It is common in corporate law and charity law to prohibit organized religion from using those funds to organize religious worship in a separate place of worship or for conversion; the religious body itself must provide the religious content, educated clergy and laypersons to exercise its own functions and may choose to devote part of their time to the separate charities. To that effect, some of those charities establish secular