To not be owned by England anymore
A social contract often relates to the legitimacy of the authority someone has over the individual. The relation between legal and natural rights also is a topic of social contract.
It was President <span>Ulysses S. Grant.</span>
<span>What dynasty succeeded the Umayyads and who established the dynasty ?</span>Omayyad dynasty
The Hellenistic Erasistratus discovered the heart was the pump to push blood through the arteries.
Aristarchus developed the theory that the sun was the center of the universe.
Euclid wrote the basic geometry book, Elements, that was used for 2000 years.
Hero of Alexandria devised the first steam engine although he considered it merely a toy.