Atheism is the default from birth. You get indoctrianted into religion, not into atheism. There is no concept/thinking involved except a lack of belief. And that's it.
Thinking skeptically would make you a skeptic. I've met plenty of atheists who still believe in dumb things like ghosts and Wicca. They're still atheists, but by your definition they're not.
Thinking skeptically would make you a skeptic. I've met plenty of atheists who still believe in dumb things like ghosts and Wicca. They're still atheists, but by your definition they're not.




![[Image: 146748944129044_zpsomrzyn3d.gif]](https://images.weserv.nl/?url=i629.photobucket.com%2Falbums%2Fuu13%2FRXM843%2F146748944129044_zpsomrzyn3d.gif)

If you think scientifically you think skeptically. If you think skeptically you will dismiss religious thought. This is why you need to "just open your heart" to Jesus or Allah to get faith.
). Sorrowfully for evolutionary shit which is out of control faith became the default and atheism (agnosticism) became the exception. Faith and religions dominate the world and you need, mainly, to think rationally or scientifically or to be cultured to be atheist which is the originally default option that is supposed not to need such skills.