What beliefs did Douglas express in the presidential debates?

As chairman of the committee on U.S. territories, he argued for an approach to slavery called popular sovereignty: electorates in the territories would vote whether to adopt or reject slavery. Decisions previously had been made at a federal level concerning whether slavery was permitted or prohibited in territories.

Explanation:

sir frederic attributed inaccuracies to schemas. memory reconstruction is one part actual events and one part personal schema, which can result in inaccuracies when memories are reconstructed.