Do you have any more evidence for some of the claims made in those texts than you do for the claims made in religious texts? Read them all as fiction, but they'

Do you have any more evidence for some of the claims made in those texts than you do for the claims made in religious texts? Read them all as fiction, but they're still culturally significant and a lot can be learned by reading them, even if all you are learning is more about your fellow human's perspective.