Braveheart-
Its what Evangelicals and Fundamentalists believe, having gone to most of their Churches after leaving the Witnesses I have first hand knowledge- see my thread on EvangelicalFundamentalists and Witnesses joined at the Hip and what they do to their children.
As for their version of someone called Jesus, its just that a version based on the teachings of a bunch of early Bishops and hardly anything like a first century Observant Jewish Itinerant Rabbi trying to help his people to follow the Torah and Talmud and the 'Golden Rule' taught by Rabbi Hillel a few centuries before.