Here's a fantastic case in point.
Like other atheists, I can see some of the rookie mistakes in the "world building" God has done, by which I mean Jehovah, with his cryptozoological fascinations, underutilized themes, flat protagonists, and the prevalence of barbarism...
This is Tycho of Penny Arcade fame. He's quite the wordsmith most days, but occasionally he says something that just blows me away. And yes, I realize the above quote is not all that "casual", but follow the link and read the whole post. You'll get a better feel for what I mean.