The Abbasid regime made changes int he former era in order to build a nation based on the equity of all Muslims. The new leaders opposed the extensive military victories in stopping the dominance of the Arab military class. They ended hatred against non - Muslims and made Islam a stronger diverse religion. The Abbasid also shifted the center from Damascus to Baghdad, a tiny market city on the shores of the Tigris river.
The prohibition banned alcohol in America. Many people didn't want it banned while many people did want it banned. This divided the nation by having two opposing sides of a big "problem"
A kamikaze was a Japanese pilot who was trained in WW2 to make a suicidal crash attack, etc, on anything, but they mostly targeted ships. (Battleships, Cargo, etc)