I used to be worried about this, too.
Then I found this beautifully concise term that resolves the whole question and ends semantic arguments over this arbitrary, imaginary distinction: agnostic atheist. This correctly describes me and I think it describes most other people who would call themselves agnostic or atheist. I encourage you to spread the term, and, when it’s necessary or convenient, collapse the term into what you mean: atheist, which signifies only a lack of positive theism.
Also, Bertrand Russell explored this question thoroughly in his essay, “Am I an Atheist or an Agnostic?” I commend it as well for anyone who is confused about how to identify themselves.
On a side-quibble, I’m also careful about saying I’m “an atheist,” with the article. I’m not “an” atheist in the same way a methodist is a methodist: my atheism doesn’t mean I’m part of a discrete association of people. I don’t go to atheist non-church with my fellow atheists on my unholy day. Think of how odd and even offensive it would seem, for instance, if we said each person with blue eyes was “a blue-eyed.” Why? Socially, we would falsely be tagging him or her as merely a part of a greater faction of blue-eyed people. This is how nouns work in English: we have a set of social assumptions about “a doctor”, but no such assumptions about “someone trained in medicine.”
So “I am atheist” or, if you must, “I am agnostically atheist,” work well.
I used to be worried about this, too. Then I found this beautifully concise term that resolves the whole question and ends semantic arguments over this arbitrary, imaginary distinction: agnostic atheist. This correctly describes me and I think it describes most other people who would call themselves agnostic or atheist. I encourage you to spread the term, and, when it’s necessary or convenient, collapse the term into what you mean: atheist, which signifies only a lack of positive theism.
Also, Bertrand Russell explored this question thoroughly in his essay, “Am I an Atheist or an Agnostic?” I commend it as well for anyone who is confused about how to identify themselves.
On a side-quibble, I’m also careful about saying I’m “an atheist,” with the article. I’m not “an” atheist in the same way a methodist is a methodist: my atheism doesn’t mean I’m part of a discrete association of people. I don’t go to atheist non-church with my fellow atheists on my unholy day. Think of how odd and even offensive it would seem, for instance, if we said each person with blue eyes was “a blue-eyed.” Why? Socially, we would falsely be tagging him or her as merely a part of a greater faction of blue-eyed people. This is how nouns work in English: we have a set of social assumptions about “a doctor”, but no such assumptions about “someone trained in medicine.”
So “I am atheist” or, if you must, “I am agnostically atheist,” work well.