My take...
Some Christian writes:
I hate those who cling to worthless idols;
Yet the 2nd greatest commandment is to love others as you love yourself. What should I conclude about how you regard yourself if you openly hate others? Do you hate yourself?
Some Christian writes:
I trust in the Lord.
Which one? Krishna? Odin? Huitzilopochtli? There's lots o' lords out there y'know...
Some Christian writes:
I will be glad and rejoice in your love, for you say my affliction and knew the anguish of my sould. you have not handed me over to the emeny but have set my feet ina spacious place.
Ummm....
what?
Some Christian writes:
In class i hate learning about other relgions. other gods that aren't....real.
What makes yours so special then? You see, we're not so different, you and I. Neither of us think that the endless lists of imaginary gods that people believe in are real. In that sense we are both atheists. I just don't make an arbitrary exception for the last one.
Some Christian writes:
Yeah sure Buddah was a real "man" but he was no deliever.
Why does he need to be a deliverer? What is there to be delivered from except your own belief?
Some Christian writes:
But no, there is one ONE, and ONE only and that is God.
Show him to me.
The thing is, Bobby, ultimately you can't prove anything to those whose minds are already made up. In their minds, they know what they know, and they don't want to be confused with facts.
I might suggest desisting with any mocking, however. I've found that generally it only makes people MORE resistant to facts since if they were to admit that you were correct, it would also seem to imply that your taunts had merit. That, coupled with the prospect of having to admit fault, can become and almost insurmountable emotional barrier. To that person, its usually easier to shut his eyes, stick his fingers in his ears and pretend the facts don't exist rather than demonstrate that there was an element of truth to your insulting claims. And since it is the truth that we should all be after, the easier you make it for a person to save face while admitting fault, the more likely they'll come to terms with the real truth.
Just my humble opinion, of course...