Prefixes are a group of letters that change the meaning of a word when they are added to the start. The prefix un- usually means 'not', so the new word means the opposite of the original. In this ...
Under Dr. King’s leadership, nonviolent protest became the defining feature of the modern civil rights movement in America. King first demonstrated the efficacy of passive resistance in 1955–56 while ...
Holman W. Jenkins Jr. is a member of the editorial board of The Wall Street Journal. He writes the twice-weekly “Business World” column that appears on the paper's op-ed page on Wednesdays and ...