Sociology of religion

Sociology of religion is the branch of sociology that deals with what religion is, how it works and what effects it has. Two classic modern sociologists of religion are Emile Durkheim and Max Weber, but the field goes back to Auguste Comte, the founder of sociology. Also, this field of research had a significant role even in other social sciences: the economist Karl Marx and Sigmund Freud, the founder of psychoanalysis, were both influenced by sociology of religion.

Sociology of religion requires "methodological atheism", which means that a sociologist following the scientific method cannot explain religious phenomena using religious ideas. For example, the question "Why did Christianity become the official religion in the Roman Empire?" cannot be explained as "because it was the obviously correct religion". Methodological atheism, as well as methodological agnosticism, have both been proposed as appropriate research methods in the study of religion.

What is religion?
Durkheim provides one of the most commonly accepted definitions of religion. He states:

A religion is a unified system of beliefs and practices relative to sacred things, that is to say, things set apart and forbidden – beliefs and practices which unite into one single moral community called a Church, all those who adhere to them.

While not completely uncontroversial, this definition summarizes some important ideas:


 * Religion involves practice (ritual) as well as belief.
 * Religion involves setting things apart – creating taboos, raising some things and ideas above others. For example, eating a flat piece of bread is nothing special, but if you put it in a particular setting – in a church, being waved over by a person in fancy robes – then religious thinking interprets such eating as something special and set apart.
 * A religion is a community of people as well as an abstract belief system.

More generally, Durckheim explained religions sociologically as symbolic mirrors of their society and of its values: religion involving society worshipping itself.

Religion and belief systems
This definition does raise some interesting questions, though: is nationalism, for example, a religion? (Some sociologists of religion think it is.) Could Objectivism be considered a religion? (Probably.) What about "civil religion" – which in America involves 'rituals' like the Fourth of July? All of these involve communities of people being bound together towards particular beliefs and practices. There are plenty of things which most people wouldn't consider "religions" which can easily enough be thought of as religions. They all deal with non-empirical – non-rational – ideas.

It's important to draw a distinction, though, between the "religion" that sociology of religion deals with, and belief systems like theism. Many – if not most – sociologists of religion hold "religion" of some kind to be inescapable, and this is a view that goes back all the way to Comte. Even the strongest atheists are "religious" in the sense that they do arbitrary things, they set things apart – we treat our friends differently from people we don't know, for example. However, philosophical theists make claims expressed in rational language about the nature of reality. That is not an inescapable part of human existence. The claim that "atheism is a religion" depends on an equivocation between these two ideas of "religion" – and under this definition, it doesn't stand up anyway. Atheists are not a single moral community, and atheists have no unifying system of ritual, even if we all practice rituals in daily life.

This distinction is referred to as the "functional" versus the "substantive" definitions of religion. Functional analyses, most often used in sociology, look at the role religion plays in social and cultural contexts. Substantive analyses, on the other hand, concentrate on the supernatural and philosophical content of religious thought.