“Until we have to defend our opinions in public, they remain opinions in Lippmann’s pejorative sense – half-formed convictions based on random impressions and unexamined assumptions. It is the act of articulating and defending our views that lifts them out of the category of “opinions,” gives them shape and definition, and makes it possible for others to recognize them as a description of their own experience as well. In short, we come to know our own minds only by explaining ourselves to others.”
