I honestly don't recognize my faith any anything you've presented. So you're either only using Calvinism and Westboro Baptist types as your measuring stick or you're being disingenuous.
Nope, just ordinary, non-denominational evangelicals. Ordinary christians. You need to step outside your church and look at the rest of christianity for a moment. It's not the rosy thing you have heard it was from your priest.
So many people have come along and changed the meanings of things (especially anything post 1529) that many Christian groups really do share a lot in common with Islam. For all that they all use similar words, the meanings behind them are often quite different from what the early Church believed. Perhaps you should consider that said changes on their parts are errors.
And what of it? Changes or no, it's all we have now.
I'll take your hellfire example:
sheol = hades = the grave
gehenna = the lake of fire
hades =/= gehenna
The KJV translates Hell for the words Sheol, Hades, and Gehenna, while in other English translations, the word Hell is only used for Gehenna. The imagery of gehenna in the New Testament is a metaphor the people of that time would have been quite familiar with.
Revelations say hell is a lake of fire as well.
The ancient Christian view is that 'hell' and 'heaven' are two experiences of the same state- which is being directly in God's presence. What you experience is based solely on your disposition to God. God is love, God is a consuming fire, Christ is the light of the world, etcetera. People experiencing 'hell' are directly experiencing the love and presence of God- and that will be torturous for those individuals.
So God's love is hell? What does love mean in this sense, his unending hatred?
St. Isaac of Syria wrote in Mystic Treatises: "... those who find themselves in Hell will be chastised by the scourge of love. How cruel and bitter this torment of love will be! For those who understand that they have sinned against love, undergo greater suffering than those produced by the most fearful tortures. The sorrow which takes hold of the heart, which has sinned against love, is more piercing than any other pain. It is not right to say that the sinners in Hell are deprived of the love of God ... But love acts in two ways, as suffering of the reproved, and as joy in the blessed!"
Now contrast that with what you likely believe about hell- and you and I both call ourselves Christians- yet we certainly don't believe the same thing on that score.
I have no beliefs about "hell." But I do know the christian doctrine of hell that is taught in churches is what I mentioned. A lake of fire.
This topic isn't about hell. The hell fire talk in the Qur'an is borrowed from the christian bible, so what's the difference anyway? This topic is about comparing the similarities and differences of Islam and christianity.
I'm wracking my brains, trying to think of any other real differences, aside from theology, which has no basis in every day life. It's not practical or useful. It's just different on paper. In practice, they are remarkably alike. Add intolerance for homosexuals, mandatory, enforced "giving" to the church/mosques and we've got a few more things in common. Aggressive, pushy proselytizing as well, for both of them. Disdain for science, obsession and near worship of the Bible and Qur'an too.
If the christians and muslims teamed up, they could literally rule the world. 3.5 billion people or so, not even every atheist, democrat or scientist in the world could stand up against that kind of force! If only they could get over their theology differences and unite to bring the world to its knees.