being from other religions or being without opinion, 4% identified as Muslim, 3% identified as Protestant, 1% identified as Buddhist, 1% identified as Jewish. Meanwhile, an independent estimate by the politologist Pierre Bréchon in 2009 concluded that the proportion of Catholics had fallen to 42% while the number of atheists and agnostics had risen to 50%. According to the Pewforum "In France, proponents of a 2004 law banning the wearing of religious symbols in schools say it protects Muslim girls from being forced to wear a headscarf, but the law also restricts those who want to wear headscarves – or any other “conspicuous” religious symbol, including large Christian crosses and Sikh turbans – as an expression of their faith"
According to the most recent but in 2010 somewhat outdated Eurobarometer Poll 2005, 34% of French citizens responded that “they believe there is a god”, whereas 27% answered that “they believe there is some sort of spirit or life force” and 33% that “they do not believe there is any sort of spirit, god, or life force”. One other study shows 32% of people in France declaring themselves to be atheists, and another 32% declaring themselves “sceptical about the existence of God but not an atheist”.
Estimates of the number of Muslims in France vary widely. According to the more than one decade old 1999 French census returns, there were 3.7 million people of “possible Muslim faith” in France (6.3% of the total population). In 2003, the French Ministry of the Interior estimated the total number of Muslims to be between five and six million (8–10%). The current Jewish community in France numbers around 600,000 according to the World Jewish Congress and is the largest in Europe. However, both the North American Jewish Data bank and the Vitual Jew Library put the estimates closer to 480,000 as of 2010.
Since 1905 the French government has followed the principle of laïcité, in which it is prohibited
