Do Protestants Disagree on the Essentials? - Defending the Perspicuity of Scripture

In this video, I follow up on a conversation I've been having with Roman Catholic apologist @Amy-Grey who put a thoughtful video out on the problem of private judgment and adjudicating the Protestant essentials. It fore-fronted a common misconception I think predominates the ecumenical space: that Protestants are radically disunited on the essentials of the faith. But if the perspicuity of Scripture is a claim about Scripture's clarity as to the *essentials*--what we need to believe and do to be saved--can it stand scrutiny? I argue that history vindicates it.