He became a leader in the abolitionist movement which was made to end the practice of slavery
A failure because so many incidents so some consider it a failure
<span>General Zachary Taylor (1784-1850) commanded the
northern campaign in the Mexican-American War and later became the
twelfth president of the United States. President Polk ordered General Taylor to approach the Rio Grande after the U.S. annexed Texas in late 1845.</span>
Federalism is the mixed or compound mode of government, combining a general government (the central or 'federal' government) with regional governments (provincial, state, cantonal, territorial or other sub-unit governments) in a single political system.
The cause was that both Saudi Arabia and Egypt asked for help from the US and other Western civilizations, both countries grew fearful from the then recent Iraqi invasion of Kuwait.