The Ultimate Divide and Conquer

It has frequently been observed that terror can rule absolutely only over people who are isolated against each other and that therefore one of the primary concerns of tyrannical government is to bring this isolation about. Isolation may be the beginning of terror; it certainly is its most fertile ground; it always is its result. This isolation is, as it were, pretotalitarian; its hallmark is impotence insofar as power always comes from people acting together, acting in concert; isolated people are powerless by definition.”

Hannah Arendt, The Origins of Totalitarianism