An atheist is an atheist with respect to all god-concepts, not just "any".
Right. But I thought we were talking about the sub-categories of "implicit" and "explicit" atheism. You made an argument that people are implicit atheists in regards to gods they haven't heard of or that they don't make sense. I'm pointing out that these same people can also be considered explicit atheists, in regards to gods they have considered.
It has a bearing on whether an explicit atheist can be a weak atheist, which is what I thought you were arguing against.
No, not at all. Weak atheists can be implicit or explicit. (And, if we take your argument, they can be implicit in regard to some gods and explicit in regards to others.)
Positionless with respect to the existence or non-existence of gods, not necessarily with respect to anything else.
I don't think it's really separatable, in regards to explicit atheism. The explicit atheist claims they lack belief in the existence of gods. What does it mean to not believe something? It means you haven't been convinced that something is true. Why haven't you been convinced? Because you reject that the arguments and evidence provided are sufficient to convince you that something is true.
What does taking a position about arguments for gods have to do with positions about the gods themselves?
Because the argument is nearly universal among those who claim to be a weak atheist.
The OP states that arguing against atheism is silly because it is nothing. But if nearly every atheist has the same argument-- namely, that the evidence and arguments for believing in gods suck-- then that is precisely what is is being argued against.
So, what's the solution? Should people say "I'm not arguing against atheism. I'm arguing against your belief that arguments for theism suck." That's silly. Let's skip the games and use atheism as shorthand, since the position and the argument for the position is essentially the same.
And I'm saying that your argument implies that a person can't be an explicit atheist without falsifying the unfalsifiable... IOW, you're implying that all explicit atheists are necessarily irrational.
I offered you the compromise: people are only explicit atheists in regards to gods they have considered.
I am not an igtheist; I reject it as a practical belief. I do not think that terminology should necessarily conform to igtheist belief, as it is a subsection of atheists.
But I am not arguing against igtheism here. When I say that we all are explicit atheists, you can take that to mean "in regard to gods we have been able to consider."