People supported the segregation by saying black children are not as smart, dangerous and just by being discriminatory towards them
The colonist who were still loyal to Britain.
Otis was not even addressing a "fight" for freedom, since the fight had not begun yet in 1763. He was arguing that the colonists were British citizens and must have a voice in Parliament when colonial affairs (such as taxes) were considered, and the taxes imposed. Think about what was going on in 1763 with the imposition of taxes to pay for the French and Indian (and European) wars. Who imposed those taxes without the consent of the colonists? Who would Otis protest to?
Answer:
They tell you the rights you have and why you have them so that you know what you are entitled to.
It was "Cecil Rhodes" who used his personal fortune to carve out a new country in southern Africa that he named after himself. He also started several diamond companies that exploited natives and still exist today.