As soon as Benjamin Franklin leanred about the Stamp Act, and how badly it was affecting the colonists. He testified against the act which eventually repealed the Stamp Act as a whole.
Answer:
John Brown is because he's the one who fought to end slavery
Colonization of Africa begun well before the early 17th century. The whole of the Mediterranean coast of Africa was colonised by the Romans after the Punic Wars
Roots of the Scientific Revolution. The scientific revolution, which emphasized systematic experimentation as the most valid research method, resulted in developments in mathematics, physics, astronomy, biology, and chemistry. These developments transformed the views of society about nature.