Atheism

Atheism is a term used to describe the absence of belief in deities.

While the term is often used broadly, its meaning can change depending on the context. In a broad sense, it refers to any person who lacks a belief in gods. In a narrower sense, it refers to the specific position that no deities exist. This is often contrasted with theism, which is the belief that at least one deity exists. Because people define "god" in many different ways, scholars often disagree on how to classify atheistic views.

To understand atheism, one must look at the different ways it is categorized. Philosophers often distinguish between implicit and explicit atheism. Implicit atheism is the absence of belief without a conscious rejection of the idea. For example, a newborn baby or a very young child might be considered an implicit atheist. They do not believe in gods simply because they have not been exposed to the concept. Explicit atheism involves a conscious, active rejection of theistic beliefs.

Another way to classify these views is through the concepts of positive and negative atheism. Positive atheism, also called strong or hard atheism, is the explicit affirmation that gods do not exist. Negative atheism, or weak/soft atheism, includes all other forms of non-theism. This includes people who do not believe in a god but do not make a formal claim about their non-existence. Some thinkers, such as Michael Martin, argue that agnosticism falls under the umbrella of negative atheism. Others prefer to see these as entirely separate categories of thought.

History shows that atheistic viewpoints have existed since classical antiquity. Evidence of these views can also be found in early Indian philosophy. In the Western world, atheistic thought declined after Christianity became prominent. However, it saw a significant resurgence during the 16th century and the Age of Enlightenment in Europe.

Before the 18th century, many in the West believed in theistic innatism. This was the idea that all humans are born with a belief in God. Under this view, anyone who did not believe was thought to be in a state of denial.

There are many different arguments used to support atheistic positions. These arguments can be philosophical, scientific, or social in nature. Some people point to a lack of empirical evidence for the existence of deities. Others use the problem of evil to question the existence of a deity. Some thinkers, such as David Hume, used skepticism to argue that certainty about unobservable concepts is impossible.

Others use the argument from inconsistent revelations to highlight the differences between various religious claims. Many atheists also argue that the burden of proof lies with the theist to provide a rationale for their belief.

Today, atheism holds a significant position in global society. Estimates suggest that between 500 million and 1.1 billion people lack a belief in deities.

This group includes a wide variety of perspectives on the nature of reality. Some atheists view their position as more parsimonious than theism. This means they believe it is a simpler explanation that requires fewer assumptions. Others, like Sam Harris, argue that the term "atheism" should not even be necessary. He suggests that people do not feel the need to identify as "non-astrologers."

Atheism also relates closely to the concept of agnosticism. Agnosticism is the view that the existence of a god is unknown or unknowable. Some people see atheism and agnosticism as compatible ideas. For instance, an agnostic atheist believes there is no god but admits we cannot know for certain.

Other thinkers, such as Richard Dawkins, suggest viewing these positions along a spectrum of probability. This spectrum measures how likely a person thinks the statement "God exists" actually is. This approach helps map the different levels of certainty held by various people.