I'm not going any further with this ridiculous side argument. We all understand what "valid use" means.
I understand it to mean "conformity with common usage". You cannot provide any alternative understanding, so you must agree with me. Your definition of "atheism", therefore, does not point to a "valid use" of the word.
Yes, roughly 50% agree with your definition. How many of the total respondents do you think are atheists? I'm guessing not many more than 50%, if even that many...
Exactly. You are "guessing" and then behaving as if your guesses were facts. We've seen you do that many times in the past. You have no way of knowing what the 50-50 represented. On the Secular Cafe board, which has relatively few theistic participants, the same poll has been running 2-to-1 against your concept, and that was without any prompting from me. The difference in RF is that the debate over the "proper" definition of atheism began early and may well have had an effect on how people responded.
You haven't used the word "actively", but that's the only difference here. For you there has to be an active belief on the atheist's part. Your definition is found many places, as is mine. Your point is lost. Again, it doesn't really matter what most people use in this case. We're only interested in the best possible definition.
I did not use "actively", because that word narrows the scope of the definition. People who do not actively promote atheism still qualify as atheists. The only requirement is that they consider gods to be the product of human imagination, no matter how weakly they hold that belief.
And there's no need to go further here. The fact is "absence of belief in gods, sometimes accompanied by the belief that gods don't exist" is the best definition because it includes everyone who would rightly be called an atheist...
No, it includes a large number of people that English speakers would not normally apply the label "atheist" to. Your definition would be improved by replacing "sometimes" with "usually", but the best solution would be to remove the words "absence of belief", which only confuse matters. All atheists have an "absence of belief" in gods. Not all people with an "absence of belief in gods" are properly referred to as "atheists". Not according to common, everyday usage anyway. Obviously, folks engaged in an active attempt to modify usage of the word will try to impose the label on a broader range of people.
Someone who has never heard of gods and doesn't believe in them is an atheist. Your only argument is "That's not how most people use it". To have a valid argument, you'd have to show that that's not how any English speakers use it...
This is an utterly absurd argument. Idiosyncratic usage is "invalid use". The only criterion relevant to determining word meaning and definition is usage. We come back again to the expression that you cannot define: "valid use". Invalid use is the failure to use a word according to social convention. The purpose of language is to communicate. We cannot communicate with each other if we do not have conventional agreement on word usage. That is why people consult dictionaries--to make sure that they are conforming to common patterns of usage.
...You'd also have to show why we should discount the fact that the word literally means "without belief in gods". You haven't done any of that...
Rubbish. I have done it repeatedly. No matter how many times the genetic fallacy known as etymological fallacy is explained to you, you cannot stop yourself from committing it. The meaning of "atheism" does not depend on a historical analysis of its components, nor do modern folk etymologies reflect common usage.
...The only thing you've done is offer outlandish reasons why some people accept my definition in an attempt to retain your precious belief about this.
Yet you now seem to accept the fact that most people use the word as I have defined it. We are down to disputing how many atheists use it the way you define it. I am content to let the argument stand that way. You can continue to advocate for your definition. The ordinary English concept is perfectly useful. The only question remaining here is why you advocate so strongly for a different usage than people in the general public have. What purpose does it serve? (I have my own opinions on that, which you naturally reject quite vehemently.)