Publisher, I think you are correct. The topic of this quote was counsel that individuals come to know Christ personally. It was not a statement about doctrine as the full text demonstrates below:
*B. The Goal: To Know Christ in a Real, Personal, and Close Association
The first step in knowing Christ is to learn all that we can about him. President J. Reuben Clark, Jr., has offered the following advice:
“. . . I am quite a believer in studying the life of the Savior as an actual personality. That is not often done. Our students of the Bible and of the New Testament, seem to refrain from trying to build a biography of the Master. . . .
“. . . try to go along with the Savior, live with him, let him be an actual man, half divine, of course, but nevertheless moving as a man moved in those days.” ( Behold the Lamb of God, p. 8.)
Once you have begun to understand Christ’s true attributes and personality, place these characteristics into your life. When confronted by a circumstance, ask yourself, What would Jesus do? “Many of my decisions have been motivated by [this question],” Elder Marion G. Romney has testified, “Doing what I have thought He would have done has always brought satisfaction and joy.” (“Jesus Christ, Man’s Great Exemplar,” Speeches of the Year, 1967, p. 2.)
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I do believe it was a poor turn of phrase. LDS do believe that Jesus is fully divine, but in my reading they seldom use terminology such as “half divine” or “fully divine”. It is not a question of degrees, but more importantly it is simply not a topic. They seem to satisfy themselves with the concept that Jesus was the Only Begotton Son of God the Father, co-Eternal with God and forever part of the Godhead.
LDS theology has never arrived at a point where essence is contemplated. They seem quite comfortable with being monotheists, but when pushed they are also comfortable with the concept of heno/poly-theism in that they believe that the Father, the Son, and the Holy Spirit are God or Gods.
Ousia is a philosophical construct needed to explain how God the Father could have a seperate being, Jesus, as a Son and still honor the absolute need of monotheism. LDS seem to ignore this need entirely and thus fall victim to the claim of being heno/poly-theists.