As far as God goes, I _am_ a nonbeliever. Still am. But when it comes to a devil---well, that's something else.
Only brooms Know the devil Still exists, That the snow grows whiter After a crow has flown over it
God exists since mathematics is consistent, and the Devil exists since we cannot prove it.
A perfectly evil Devil makes even less sense than a perfect God.
The old lady who said there must be a devil, else how could they make pictures that looked exactly like him, reasoned like a trained theologian - like a doctor of divinity.
Sometimes, an inability to believe in Satan reflects a larger inability to believe in a spiritual plane at all.
This generation, and many others, have been led to believe that the devil is a myth, a figure, an idea, the idea of evil... But the devil exists and we must fight against him.
'The Exorcist' is the scariest movie ever made. It just felt dead-on real, like you were watching the existence of the devil.
The devil isn't made by what Mommy says or what Daddy says. The devil is there.
For centuries, epilepsy was the exact expectation of someone being possessed by the Devil. There was no better explanation, and it allows you to admit the existence of the Devil. If there's a Devil, that mean's there's a God.