In your opinion what causes christians to believe in Jesus

[Alan V]

Let me ask you: Do you actually believe in original sin?  Isn't evolution a better explanation for many of our default tendencies than any fall of man?

I never learned about original sin, my guess is it's mostly taught within Catholicism, or Calvinism.

That's interesting.  I thought most varieties of Christianity depended on the idea of original sin to justify the sacrifice of Jesus to redeem mankind.

What sense do other varieties of Christianity make of the death of Jesus?