This video can also be accessed on YouTube through this link.
Context for this clip: Arminian scholar Roger Olson asked the question as to why God does not ordain everyone to freely believe. Why only some? And not others?
In the clip, Calvinist scholar Michael Horton tried to make it out as if Olson was questioning the justice of God and thus use Romans 9 to silence Olson.
But Olson made it clear that it was not an issue of whether or not God was just but whether or not that view of God would make Him out to be loving.