Alma 43
In order to deceptively gain power, Mormon writes of Zerahemnah that -
"...this he did that he might preserve their hatred towards the Nephites, that he might bring them into subjection to the accomplishment of his designs.
8 For behold, his designs were to stir up the Lamanites to anger against the Nephites; this he did that he might usurp great power over them, and also that he might gain power over the Nephites by bringing them into bondage." (Alma 43:7–8)
At the same time -
"...now the design of the Nephites was to support their lands, and their houses, and their wives, and their children, that they might preserve them from the hands of their enemies; and also that they might preserve their rights and their privileges, yea, and also their liberty, that they might worship God according to their desires.
10 For they knew that if they should fall into the hands of the Lamanites, that whosoever should worship God in spirit and in truth, the true and the living God, the Lamanites would destroy." (Alma 43:9–10)
I can't help but see these same tactics in our day.