By finding out they did bad
Manifest Destiny was a distinctly racist concept in the first place. The idea was that white man was destined to conquer the west and this meant subduing anyone else who happened to live there. White man alone was entitled to this "destiny". It used the ideas of Jacksonian democracy of a "white man's democracy" to develop these beliefs.
provide protection of every American's right to vote under the United States Constitution, end segregation in public facilities, and require public schools to
I doubt destroying machines is a good solution to the problem.
