I'm a latecomer to this thread and will doubtless get flamed by all sides, but shan't see it till next Sunday as I am giving up MN for Lent ( with one exception). Not sure if this helps, esp as IME no one is ever convinced by others' positions on religion if politics.
I try to be a Christian, more if I am honest because I think it makes me a slightly nicer person (and I love the music and the art), than if I don't. ( cf Evelyn Waugh on how even more horrid he would have been if he hadn't been a Catholic). Does this mean I am nicer or more moral than my agnostic, atheistic friends or those who support other religions? No, of course not. And I think I'd have felt the same as a Hindu, Muslim, Buddhist or Jew.
Do I believe the bible literally, esp the OT? No, of course not. But there are useful truths in it, expressed historically, poetically, metaphorically, through camp fire type stories.
Do I believe in Jesus as my saviour? V hard, see above. It's a bit like an onion, layers of belief and disbelief alternating. Do I think it matters? Not terribly, if I make every effort to the sort of if person I could be best. Ie, I am never going to be an opera singer, but I can try darned hard to be always loving and sing a bit from time to time.
Do I think you will go to hell for not believing? No, of course not. If, if there is some sort of life after death and if, if, it is related to how one behaves here, then you - anyone- are quite likely to be on a higher grade than me as I fail constantly. But that's none of my business. My business is how I relate to the opportunities that are open to me.
What keeps me continuing to practice this rather bizarre and time consumming set of structures with a v mixed history? Two things, a belief in love. I put love in the place of the word God. Love is the Lord by whom we escape death. And by trying to keep the disciplines I am nicer than when I don't. I have to trust and not worry about the rest.
It seems to me that Jesus' messages are about love. Love of God, love of love if you prefer, love of your neighbour, love of yourself. And that's a pretty good guide to how we should behave.
None if this answers the issues around does God exist and if so how come massacres or the Haitian earthquake. It's far more a guide to daily life.