Richard Watson states in his 1831 book, A Biblical and Theological Dictionary: “Atheist, in the strict and proper sense of the word, is one who does not believe in the existence of a god, or who owns no being superior to nature.”
Robert Flint, in his 1885 book Anti-Theistic Theories states: “Every man is an atheist who does not believe that there is a God.”
The strong atheist, also known as an explicit atheist or a positive atheist, denies the existence of God or any other deities. This person’s views are based solely on what can be found to be true using the scientific method. Since the existence of God cannot be proven using science, the strong atheist concludes that God doesn’t exist.
The second type of atheist is the weak atheist, also known as an implicit atheist or a negative atheist. This person does not deny the existence of God outright, but rather claims a religious relativism. That is, she would claim that anyone’s belief can be true for that person, but she doesn’t believe in God herself.
An Atheistic Worldview What are the implications for a religious atheist? Without God, he arrives at the necessary philosophies of moral relativism and naturalism. But does his view line up with objective reality? And is there any evidence for a God?
Atheist: Someone who does not believe in the existence of any deities/gods.
Agnostic: Someone who cannot prove or disprove the existence of any deities/gods.
Although atheism is described in a variety of ways that often depend on the views of the describer, an atheist is a person from whose life a belief in the supernatural (God) is absent. There is no denial of, no failure to recognize and no denouncing of the supernatural contained within the term atheist. At its most basic level atheism is the absence of belief in the supernatural.
Every single person in the universe is agnostic even if they don’t say it. Some people are agnostic theists, meaning they cannot prove or disprove the existence of any deities/gods but they believe that one or more do exist. Some people just call themselves agnostic because they cannot prove or disprove the existence of any deities/gods & they don’t believe one way or the other. Theists, atheists & agnostics may or may not be religious. It is entirely dependent on the individual. Most religions are theistic, meaning they centralize around the existence of a god(s), however not all religions are.