Why is Faith/Belief a Moral Issue?

[abaris]

First, if moral relativity is true, then no atheist can judge God on the basis of morality.

Stop right there, since you have it totally wrong. We don't judge god, since we don't believe there is a god. We judge people, who take the word of people who wrote so called holy books as the literal marching orders of a higher being. Most of us don't even judge the ones writing the bible, since they didn't know any better and had to fit in their kind of society. It's todays followers, who still take every word of the bible literally and want to transport Iron Age desert morality to the 21st century we're opposed to.

That's the point I'm making since I first came into this thread. You're going by the wrong premise.