An atheist believes that God does not exist.
No, that is simply not true.
I, as atheist, don't make any claims regarding gods or other unfalsifiable entities.
My atheism is defined only by me answering "no" to the question "do you believe god exists?"
That is a positive position
Sure, but it's not necessarily the atheist position.
It's a bit like with fingers.
If atheism is "finger", then the position you described is for example a thumb.
Not all atheists make such claims. In fact, most don't.
Even Richard Dawkins, aka Mr Atheist, doesn't put himself in that camp.
There is literally nobody alive who takes a passive NON-position if you simply dissect their stance
An agnostic takes the position that God's existence is both possible or not possibly, but that we don't have enough evidence to make the call.
Agnosticism isn't a position on belief. It's a position of knowledge.
It's not some third option between atheism and theism.
You either answer "yes" to the question "do you believe a god exists?" or not. Yes, makes you a theist. Anything but "yes" makes you not a theist - an atheist.
I'm an agnostic atheist.
One is a qualifier of the other.
One pertains to knowledge, to other to beliefs.
A person who claims that they can't be defined by what they believe isn't exactly dialed into advanced philosophy, there's no such thing.
My worldview is definatly defined by the things I DO believe, yes.
But not by the things that I do NOT believe.
Having said all that.... you forgot to actually answer my question.
How is being "kind and generous" not in accordance with what an atheist believes? In fact.... how do you even know what "an atheist" believes? Since the word "atheist" only tells you about what a person does NOT believe........
I'll bend over backwards here and even include so called "strong atheism" (being people who actually make the claim that no gods exist). How is strong atheism not in accordance with being kind and generous?