You could well be right dear Tec, perhaps Mickey will notice the thread and expand on her original statement.
I know that is true, some Atheists are as guilty of imputing thoughts and motives to believers that may quite well not represent the person's feelings on the matter, if they do that they are as guilty of misrepresentation and generalising as the JW's !
Some Atheists assume for example, that all Bible believers take it literally and that they all believe the Bible is inerrant, of course we here on JWN know that is not the case for many many believers, i.e a number on here.
But it did sound as though Mickey might have been trying to say that belief in a god was a rational belief, and that intelligence was affected in some way by belief, maybe I was totally wrong and she was just speaking as you say. ?