“Atheist: Christianity is irrational.
Christian: Why?”
So far, so good.
“A: You believe in the resurrection.
C: Is that a problem?”
Not the biggest problem i see with the Christain story, but okay.
“A: Yes! No one has ever observed a resurrection.
I would surely point out the magic resurrection. Not advanced medical science.
“C: I see. So, you have a problem with the idea of an intelligent God restoring life from non-life?
A: Of course!”
I have a problem with God MAGICALLY restoring the dead to life, yes.
“C: I see. Question: Don't you believe that unintelligent processes created life from non-life?”
Non-magical processes. Not comparable to Goddidit.
“A: Yes. It's called abiogenesis.
C: Yes, and have you ever observed it?”
Don’t have to, if you understand science.
“C: And you have no empirical evidence for it, right?”
This is not true.
“C: But you think it's rational?
A: Yes.”
Yes, it depends on a number of understood qualities of chemistry, and not magic.
“Atheism is the ultimate form of cognitive dissonance.”
Okay, try it again, but with an ACTUAL atheist, not your strawman. G’head. Tell us what happens!