Proselyte believers are predictable. They always use the same tricks.
Frankly, it's boring. It's boring to be treated as uneducated morons.
There are many, many ways to become an atheist. And it would take a long time to sum up these many forms. But let's say that between Spinoza, Hume, d'Holbach, Marx, Wittgenstein, Schopenhauer, Nietzsche, Popper, Freud... well.... the opinions are rather diverse, to say the least.
Most of the time atheism is not a "faith", since it's intrinsically the absence of faith. Pretending atheism is a faith, is just like explaining the absence of sugar in your coffee is a taste.
It's absurd. But what can we expect from a devout proselytiser like Copypaste?
His name tells all!
I'm an atheist, because I do not need God to explain the universe.
I'm an atheist, because I do not understand what people mean when they say "God".
I'm an atheist, because I find the concept of God to be useless.
I'm an atheist, because I'm not interested into mysticism or metaphysics.
I'm an atheist, because like Euclide said, "what is claimed without proof, can be negated without proof".
I'm an atheist, because Men are more important than Gods. Always.
I'm an atheist, because faith is a waste of time and energy.
I'm an atheist, because you should grow your own garden first.
I'm an atheist, because there's nothing funnier than the face of Believers after they have listened to a big Blasphemy.
I'm an atheist, because religions are like ideologies. They predate the human mind.
I'm an atheist, because frankly, I consider faith or agnosticism to be intellectual weaknesses, or just hypocrisy!
I'm an atheist, because after Auschwitz, I do not understand why my Jewish fellows would still dare to believe in something.
And so on...