In my many years as a Christian I have never met a fellow Christian who didn’t love or wasn’t inspired by David’s encounter with Goliath.
Consider this: David essentially enlisted in the army. This, in and of itself, would bother many present-day believers. As a member of the United States Army myself I have been approached by many believers and asked how it is that I could be in the army and be a Christian. Some have asked weather it was not in conflict with my faith in God to be a part of the army. Still others ask if I could kill a person in the line of duty as a disciple of God. These are only the Christians “bold” enough to approach me, what of the others not so bold?