Far from putting doubts to rest, religion has the effect of intensifying them.
It judges those who profess faith more harshly than it judges unbelievers. It holds them up to a standard of conduct so demanding that many of them inevitably fall short…
For those who take religion seriously, belief is a burden, not a self-righteous claim to some privileged moral status.
Self-righteousness, indeed, may be more prevalent among skeptics than believers.