The Netherlands came into conflict with the Zulu
Hunters gatherers were nomadic. That means that when they would hunt enough and gather enough so that there's no more animals to hunt or food to gather, they would move to a different zone. Unlike them, agricultural communities made their own food so they could settle down and not worry about having to move after a while. This enabled them to have surplus of food and to trade with others and develop more.
Because he wanted to take away their only way of making a living, by abolishing slavery and freeing their free labor force. Also some Southerners despised Lincoln because the thought he was not tough enough to lead or "Great Country"
