The most important reason anyone is an atheist

[Optimistic Mysanthrope]

What is science if not the gathering of knowledge.
Where you think it is located most of the knowledge?
Within this physical arena or universe?
Are you joking?
The old saying............IF YOU WANT TO KNOW EVERYTHING YOU MUST KNOW YOURSELF.
And this work is done within not outside in this physical world.
This work and this science is called INTUITIONAL SCIENCE.

If you chould show me a single piece of solid evidence that this spiritual reality of yours actually exists you might stand a chance of being taken seriously. Until you can do that, all you are doing is admonishing people for not believing something that they have no reason to believe.