How much pain can atheists withstand ?

[The End of Atheism]

Another one that just doesn't know better.  Moralities that come from gods (or any other subject) are, by definition, subjective.  

Furthermore, having access to all facts would not by itself satisfy the criteria of a moral actor.  I could have access to all the facts about a poison and it's effect on people, and that wouldn't make my poisoning someone objectively moral.  For there to be an objective morality there must be moral facts.  For a competent actor to be deemed moral it must also adhere to whatever those facts are.

The word God generally entails other attributes such as omnibenevolence, so God isn't any subject. Morality coming from a worship-worthy God certainly amounts to objective morality. Put differently : it's indistinguishable from objective morality. God prescribing X or X being objectively good is the same thing.