"Nat Turner, an enslaved black man, believed he was chosen by God to battle against the evils of slavery. Driven by visions, Turner banded with six others, and on August 22, 1831, his rebellion began with attacks at plantations in Southampton, Virginia. As he and his group moved from plantation to plantation, dozens of enslaved men joined them. Finally, the local militia put an end to their movement, arresting and hanging many of the men involved....

"By December of 1773, American colonists had grown increasingly frustrated. Among their complaints was that the British government had imposed a tea tax on colonists. The Americans objected because it was taxation without representation-that is, they had no say in who was elected to parliament. As tensions grew, plans formed to protest the tax by pouring hundreds of containers of tea into the Boston Harbor. One of the first acts of protest in America,...

"On September 16, 1965, Filipino and Mexican American migrant workers joined together to strike against the grape growers in Delano, California. The farmers left the fields to demand better wages and benefits. Led by Larry Itliong, Cesar Chavez, and Dolores Huerta, the two groups created a union called the United Farm Workers of America. For five years, UFW brought attention to their cause through boycotts, a 300-mile march, and other nonviolent efforts...

"In 1786, the Massachusetts government was seizing farmers' lands and throwing them in jail for unpaid debts and taxes. But many people couldn't pay because they had not yet been paid for fighting in the Revolutionary War just a few years before. Frustrated by this treatment, Daniel Shay led upset citizens in an armed revolt. Although their rebellion was short lived, it made clear to America's leaders that the young nation needed to change its laws,...