Almost certainly there are atheist priests who keep quiet about their true beliefs who might be described as Christian atheists.
I am an atheist and am therefore not influenced by the Christian devil, and I sincerely hope that I do good. So, yes, it is possible do good without the influence of the devil, whether or not you are a Christian.
christian
No he is an atheist
An Atheist.
Probably. however you have to be able to think to be an atheist It's possible he is a Satanist, but he's probably just a whacked-out christian who's had way too many drugs over his lifetime.
Christians
no, he is a christian
No, she is an atheist.
No. He is an atheist.
No Atheist
And
No, she's a Christian.