Age of Certainty gives ten authors' answers to the question, "What if God existed?"

Suppose the theory is true that we're biologically hardwired to believe in God – Brandon H. Bell wonders if that's evidence enough that He is objectively real. ... Imagine the traditional, Western version of God – now imagine along with Patrick Evans if the God revealed tomorrow has absolutely nothing to do with any of that. ... David J. Fielding introduces a character who wouldn't hesitate to kill God for the evil He has brought to bear, even if the result is just another form of an absence of good. ... and Nebula Award laureate James Morrow asks if God would exist in the absence of misleading proof planted by a talking, time-traveling cyborg tortoise who shoots lasers out his eyes.