Believer says: A non-theist worldview can’t account for objective morality. If there’s objective morality, there’s a God.
But skeptic says: It seems to me that you have to know what objective morality is in order to have it. We all know what subjective morality is, morals that tend to change from culture to culture. Christians say God put objective morality in the Bible. But they can't provide good evidence that God exists. For all they know it's a Bible of men and not of a God.
68 Atheists lack a higher power for morality