“When the Constitution was adopted, they were not regarded in any of the States as members of the community which constituted th
e State, and were not numbered among its "people or citizens." Consequently, the special rights and immunities guaranteed to citizens do not apply to them.” - Dred Scott decision
1857
"rule of thumb," or simple habit and common sense, and instead use the scientific method to study work and determine the most efficient way to perform specific tasks.
The ability of empires to expand is based on the ability to conquer new territories and connect these new acquisitions to the empire. They become sources for raw materials and money.
Explanation: The growth of empires is related to territorial expansion.