turn about might not be fair play in this case, but it would at least be fun (for me).
Dear Co-Worker,
If you send me one more evangelical Christian or Anti-Democratic party email, I am going to start forwarding to you every single pagan religious email and libertarian and/or liberal email I receive, and possibly the links I find online, as well.
It's too bad your office is on the other side of the suite so I can't see the expression on your face when you open them.
Sincerely,
Your Not-Republican, Not-Christian Co-Worker
If you send me one more evangelical Christian or Anti-Democratic party email, I am going to start forwarding to you every single pagan religious email and libertarian and/or liberal email I receive, and possibly the links I find online, as well.
It's too bad your office is on the other side of the suite so I can't see the expression on your face when you open them.
Sincerely,
Your Not-Republican, Not-Christian Co-Worker