Blind Obedience?

"We all act upon or give obedience to knowledge. Whether in science or religion, our obedience is not blind when we act upon knowledge suited to the subject of our action. A scientist receives and acts upon a trusted certification of the content or conditions of a particular experiment. In matters of religion, a believer’s source of knowledge is spiritual, but the principle is the same. In the case of Latter-day Saints, when the Holy Ghost gives our souls a witness of the truth of the restored gospel and the calling of a modern prophet, our choice to follow those teachings is not blind obedience" (Dallin H. Oaks, Ensign, May 2008).