- Is Eve irrational?
- Can believing an unfalsifyable believe be rational?
- Can this argument be extended to believe in God?
What if we were to take one step back and Adam didn't die. Eve claims that her believe pays rent because it could be falsified if Adam changed in character. In this scenario, I suppose that you would agree to say that Eve is still rational.
Now, I cannot formulate my arguments properly at the moment, but I think it is weird that Adam's death make Eve's belief irrational, as per:
So I do not believe a spaceship blips out of existence when it crosses the cosmological horizon of our expanding universe, even though the spaceship's existence has no further experimental consequences for me.
I think you're focusing too much on the label "rational", and not enough on the actual effect of beliefs.
I'll admit I'm closer to logical positivism than is Eliezer, but even if you make the argument (which you haven't) that the model of the universe is simpler (in the Kolmogorov complexity sense) by believing Adam killed Able, it's still not important. Unless you're making predictions and taking actions based on a belief (or on beliefs influenced by that belief), it's neither rational nor irrational, it's irrelevant.
Now, a somewhat more compl...