Secular humanism is a philosophy, belief system, or life stance that embraces human reason, logic, secular ethics, and philosophical naturalism, while specifically rejecting religious dogma, supernaturalism, and superstition as the basis of morality and decision-making.
Irreligion is the absence or rejection of religious beliefs or practices. It encompasses a wide range of viewpoints drawn from various philosophical and intellectual perspectives, including atheism, agnosticism, skepticism, rationalism, secularism and spiritual but not religious. These perspectives can vary, with individuals who identify as irreligious holding a diverse array of specific beliefs about religion or its role in their lives.
Religion in Canada encompasses a wide range of beliefs and customs that historically has been dominated by Christianity. The constitution of Canada refers to God', however Canada has no official church and the government is officially committed to religious pluralism. Freedom of religion in Canada is a constitutionally protected right, allowing individuals to assemble and worship without limitation or interference. Rates of religious adherence have steadily decreased since the 1960s. After having once been central and integral to Canadian culture and daily life, Canada has become a post-Christian state. Although the majority of Canadians consider religion to be unimportant in their daily lives, they still believe in God. The practice of religion is generally considered a private matter throughout society and the state.
Some movements or sects within traditionally monotheistic or polytheistic religions recognize that it is possible to practice religious faith, spirituality and adherence to tenets without a belief in deities. People with what would be considered religious or spiritual belief in a supernatural controlling power are defined by some as adherents to a religion; the argument that atheism is a religion has been described as a contradiction in terms.
Accurate demographics of atheism are difficult to obtain since conceptions of atheism vary considerably across different cultures and languages, ranging from an active concept to being unimportant or not developed. Also in some countries and regions atheism carries a strong stigma, making it harder to count atheists in these countries. In global studies, the number of people without a religion is usually higher than the number of people without a belief in a deity and the number of people who agree with statements on lacking a belief in a deity is usually higher than the number of people who self-identify as "atheists".
The predominant religion in the Republic of Ireland is Christianity, with the largest denomination being the Catholic Church. The Constitution of Ireland says that the state may not endorse any particular religion and guarantees freedom of religion.
Atheism, in the broadest sense, is an absence of belief in the existence of deities. Less broadly, atheism is a rejection of the belief that any deities exist. In an even narrower sense, atheism is specifically the position that there are no deities. Atheism is contrasted with theism, which in its most general form is the belief that at least one deity exists.
Atheism, agnosticism, scepticism, freethought, secular humanism or general irreligion are increasing in Australia. Post-war Australia has become a highly secularised country. Religion does not play a major role in the lives of much of the population.
In the United States, between 4% and 15% of citizens demonstrated nonreligious attitudes and naturalistic worldviews, namely atheists or agnostics. The number of self-identified atheists and agnostics was around 4% each, while many persons formally affiliated with a religion are likewise non-believing.
A 2023 poll by the Pew Research Center found that 4% of Americans in the United States self-identified as atheists. This is an increase from 3.1% of Americans in 2014. However, in 2014, 9% of Americans agreed with the statement "Do not believe in God" while 2% agreed with the statement "Do not know if they believe in God". According to a poll by non-profit PRRI in 2023, 4% of Americans were atheist and 5% were agnostic. Polling by Gallup in 2022 showed that 17% of respondents replied "No" when asked "Do you believe in God?" in a binary fashion, but when worded differently in 2023, Gallup found that 12% of respondents replied they "Do not believe in" God and 14% replied they were "Not sure about" the existence of God. According to Gallup, there are variations in their polling results because they ask about God in three different wordings, each with a different result.
Christianity is the most adhered-to religion in Canada, with 19,373,330 Canadians, or 53.3%, identifying themselves as of the 2021 census. The preamble to the Canadian Charter of Rights and Freedoms refers to God. The French colonization beginning in the 17th century established a Roman Catholic francophone population in New France, especially Acadia and Lower Canada. British colonization brought waves of Anglicans and other Protestants to Upper Canada, now Ontario. The Russian Empire spread Orthodox Christianity in a small extent to the tribes in the far north and western coasts, particularly hyperborean nomads like the Inuit. Orthodoxy would arrive in mainland Canada with immigrants from the eastern and southern Austro-Hungarian Empire and western Russian Empire starting in the 1890s; then refugees from the Soviet Union, Eastern Bloc, Greece and elsewhere during the last half of the 20th century.
Irreligion in New Zealand refers to atheism, agnosticism, deism, religious scepticism and secular humanism in New Zealand society. Post-war New Zealand has become a highly secular country, meaning that religion does not play a major role in the lives of many of the population.
Irreligion in the United Kingdom is more prevalent than in some parts of Europe, with about 8% indicating they were atheistic in 2018, and 52% listing their religion as "none". A third of Anglicans polled in a 2013 survey doubted the existence of God, while 15% of those with no religion believed in some higher power, and deemed themselves "spiritual" or even "religious".
Irreligion in the Netherlands pertains to atheism, agnosticism, and other forms of irreligion in the Netherlands. The majority of the population has stated that they were irreligious since 2015. There remains a historical and prominent Christian minority, as well as a large secular lapsed Christian minority. Also, about a million, mostly Sunni Muslims make up about a 5% Islamic minority, making Islam the second largest religion in the Netherlands – a new development through immigration, mostly since ca. 1970. Until World War II, the Netherlands had a small but influential Jewish minority for centuries. The Holocaust all but irradicated them, but not the Jewish influences in Dutch history and culture.
Irreligion in Ireland pertains to the population of Ireland that are atheist, agnostic, or otherwise unaffiliated with any religion. The 2022 census recorded that 14% of the population was irreligious; the second largest category after Roman Catholicism. The population was traditionally devoutly Catholic throughout much of Ireland's modern history, with a peak of 94.9% identifying as Catholic in the 1961 census. This percentage has declined to 69% in the 2022 census, the lowest recorded. Conversely, those with no religion made up less than 0.1% of the population in 1961; the proportion grew slowly until the 1991 census where it began to rapidly increase to its current share of 14% of the population in 2022.
Irreligion in Latin America refers to various types of irreligion, including atheism, agnosticism, deism, secular humanism, secularism and non-religious. According to a Pew Research Center survey from 2014, 8% of the population is not affiliated with a religion. According to Latinobarómetro, the share of irreligious people in Latin America quadrupled between 1996 and 2020, from 4% to 16%.
Irreligion in Turkey refers to the extent of the lack, rejection of, or indifference towards religion in the Republic of Turkey. Based on surveys, Islam is the predominant religion and irreligious people form a minority in Turkey. Precise estimates of the share of deists, atheists, agnostics, and other unaffiliated people in the population vary, though in survey averages they constitute a larger percentage than Christians and Jews in the country.
Irreligion in Romania is rare. Romania is one of the most religious countries in Europe, with 92% of people saying that they believe in God. Levels of irreligion are much lower than in most other European countries and are among the lowest in the world. At the 2011 census, only 0.11% of the population declared itself atheist, up from the 2002 census, while 0.10% do not belong to any religion. While still one of the most religious countries in Europe, practicing, church and mass attendance is quite low, even compared to some less religious countries than Romania. It is mainly practiced by elderly people, mainly in rural areas, while in urban areas church attendance and practice is much lower. As of 2021, almost 85% are declared religious, of which about 73% are declared orthodox, 12% other religions, about 1% atheists or irreligious and about 14% declared nothing about religion.
