Why was it powerful? Are they saying things or raising insights that nobody else has? I believe that there have been plenty of others in both the religious and secular communities who have expressed similar sentiments and have been doing so for some time now. Did you feel the same sense of 'wow' when they spoke? Or is what made it a 'wow' moment is that it was coming from people or an organization to whom you would not normally attribute such sentiments?
I'm not asking to be snarky, but more to understand aspects of LDS culture in that LDS leaders rarely, if ever raise 'moral' issues that others have not also raised prior to that moment. Yet, when the same sentiments expressed by so many others are expressed by an LDS Leader from the pulpit, suddenly the words have moral import and LDS leaders are credited by the faithful with deep moral insights. If the moral insights they speak are so powerful, why does it require them to be uttered by an LDS general authority for the LDS faithful to perceive them as such?
Thanks for the thought jimmy eat jazz.
Just as a clarification, it was powerful because Elder Kearon shared first hand stories which were extremely emotional. After he finished, Pres. Uchtdorf had the responsibility to announce the rest of the meeting. Pres. Uchtdorf was himself a WWII refugee as a child and was overcome with emotion. He could barely speak. We all love and respect Pres. Uchtdorf, he's the only non-American in the first presidency that most of us have seen in our lifetime, and he is an incredible man. To see his reaction was extremely powerful.
Hopefully it was able to get through to the crowd that jazzgal described.