Tell us about the dinosaurs

[Dotard]

If reason and evidence disproved God as creator (i.e., delusion), I would not have left atheism.

Can reason and evidence disprove the existance of invisible pink unicorns? Why don't you believe in them?

Delusions aren't rational. But it's one thing to claim that X is a delusion and quite another thing to prove it.

If I believed (sincerely) in the existance of invisible pink unicorns you could rightfully call me delusional. Can you prove these unicorns are a delusion?

Isn't asking to prove the delusions of the delusional are not true a bit like asking to prove a negative?

Prove there is no God.
Prove there is no Invisible pink unicorns.
Prove there is no Invisible dragon in my garage.

To sincerely believe any of them exist, and you have a personal relationship with any, are all claims of equal validity.