Faith in Christ is indeed what saves. However, that does not mean that the intellect is not a route to faith. So why is it denigrated more homiletically than other approaches such as overwhelming existential crisis or intense emotional need? So if it's all faith and nothing else, perhaps the JW's and the Mormons should circle around the parking lot and pick off the dimwitted Fundies reveling in their ignorance as the step out the church house door.