B'Ha'alot'kha - Kaddish or Healing Jewish Rifts?

Recently it was reported in the Jerusalem Post that the former president of Yeshivah University spoke on saying Kaddish for the non-Orthodox movements.  Unfortunately it seems that it might be the wrong prayer to utter since Kaddish is a generic pray that is made specific depending on certain additions.  Perhaps he meant El Malei Rachmin, or did he.  I actually recited Kaddish De-Rabbanan as I finished the STAR program Good to Great.  I wish that this program was the paradigm for everyone in the Jewish community.  One based on respect and encouraging all to strive for the best that will build our entire Jewish community.