Yes, it is true that the technology and factory assembly lines of the 1900s changed American life forever, since these turned America into an industrial cornerstone of the world, which set its place in the 20th century.
The effects of Bacon's Rebellion were that Governor Berkeley returned to power, seizing the property of several rebels and hanging over 20 men. Berkeley soon was relieved of the governorship though, and sent back to England. Indentured servants both black and white had joined the frontier rebellion
