It means - a forcible overthrow of a government or social order, in favor of a new system.
The appropriate response is Mound Builders. The different societies by and large named Mound Builders were occupants of North America who, amid a 5,000-year time frame, developed different styles of earthen hills for religious and formal, entombment, and world class private purposes.
People thought it was hypocritical because they fought for freedom and equal rights but they had slaves.
Explanation:
Slavery in America during revolution
The first African immigrants to the North American colonies arrived in Virginia in 1619. The status of these newcomers differed little from that of the white indentured servants who far outnumbered them. By the end of the century, however, the black population had grown and colonial laws recognized a new sort of bondage that was based upon race: chattel slavery.
