Negative Space: self-driving cars

The Harper’s Ferry crime was the natural, logical, inevitable result of the doctrines and teachings of the Republican Party, as explained and enforced in their platform, their partisan presses, their pamphlets and books, and especially in the speeches of their leaders in and out of Congress…

Is not the Republican Party still embodied, organized, confident of success, and defiant in its pretensions? Does it not now hold and proclaim the same creed that it did before the invasion? It is true that most of its representatives here disavow the act of John Brown at Harper’s Ferry. I am glad that they do so; I am rejoiced that they have gone thus far; but I must be permitted to say to them that it is not sufficient that they disavow the act, unless they also repudiate and denounce the doctrines and teachings which produced the act. Those doctrines remain the same; those teachings are being poured into the minds of men throughout the country by means of speeches and pamphlets and books, and through partizan presses. — Stephen A. Douglas (The Candidature for the Presidency in eight years of Stephen A. Douglas)