Which Subtitle For My Anthology "Christianity is Not Great" Sounds the Best?

1. Christianity is Not Great: Why Faith Causes Good People to Do Atrocities
2. Christianity is Not Great: Why Faith Causes Good People to Do Great Harm
3. Christianity is Not Great: Why Faith Threatens Human Flourishing
4. Christianity is Not Great: Testing Faith With The Practical Empirical Results
5. Christianity is Not Great: Faith Tested Against The Practical Empirical Results
6. Christianity is Not Great: Faith Fails The Practical Empirical Results
7. Christianity is Not Great: Why Faith Is Bad For Us and Our Planet
8. Christianity is Not Great: Why Faith Is an Utterly Unreliable Moral Compass
9. Christianity is Not Great: Why Faith Is an Utterly Unreliable Moral Guide
10. Christianity is Not Great: How Faith Kills
11. Christianity is Not Great: How Faith Destroys Us
12. Christianity is Not Great: The Destructiveness of Faith

Or, suggest others.