>>743936
>why do christians still engage in the debate with atheist over if God is real and they can prove it somehow
I used to debate them in the past, but I usually don't bother anymore. It's better to invite them to church, maybe share your reasons for believing in God if they ask, and leave it at that.
>we should focus if christian lives are morally superior to atheists ones
That should be without question. When I was agnostic in my teens, I still considered myself "conservative", but became accepting of sodomy, gay marriage, abortion, etc.. Very scary to think back on.
The only "morals" most atheists have are "I hate pedophiles and animal abusers", and even then that's going to change over time as mainstream culture conditions them to be welcoming of pedophiles and bestiality.
I suppose that brings us to your second line:
>why [haven't Christians] switched the debate to something more useful like God's social utility
Only the most delusional person would argue that a society that lives according to the teachings of the Bible is no more moral than a society that lives according to their own definitions of morality.