Rabbi Dunner discusses the monumental disagreement between Rambam and Ramban over the raison d’être for korbanot. He also looks at the Meshech Chochma who tries to offer a reconciliation between the two opinions.
Towards the end of the shiur Rabbi Dunner briefly discusses the vexed position of Harav Avraham Yitzchak HaKohen Kook as to whether animal sacrifice will be reinstated when the Temple of Jerusalem is rebuilt.