1. Christianity is based on fear
2. Christianity preys on the innocent
3. Christianity is based on dishonesty
4. Christianity is extremely egocentric
5. Christianity breeds arrogance, a chosen-people mentality
6. Christianity breeds authoritarianism
7. Christianity is cruel
8. Christianity is anti-intellectual, anti-scientific
9. Christianity has a morbid, unhealthy preoccupation with sex
10. Christianity produces sexual misery
11. Christianity has an exceedingly narrow, legalistic view of morality
12. Christianity encourages acceptance of real evils while focusing on imaginary evils
13. Christianity depreciates the natural world
14. Christianity models hierarchical, authoritarian organization
15. Christianity sanctions slavery
16. Christianity is misogynistic
17. Christianity is homophobic
18. The Bible is not a reliable guide to Christ's teachings
19. The Bible is riddled with contradictions
20. Christianity borrowed its central myths and ceremonies from other ancient religions

source: http://www.seesharppress.com