Antithesis Atheist

I received an email that said:

So, atheist are you.

This is my reply --

lyrics

To which I sighed:
Antithesis atheist,
I must insist...
'least that's what I try to do.

*You are what you eat?
Antithesis atheist,
Is what I digest,
Helps me keep the beat.

Join those you can not beat?
Antithesis atheist,
I suggest...
Should be life's soul/sole feat.

But... calling black, "white"
That just ain't right.

Despite believing in their Light,
Duty suggests getting it straight.
(Though, I ain't that bright,
I hope to gain insight.)

* repeat