Divide and rule (or divide and conquer, from Latin dīvide et imperā) in politics and sociology is gaining and maintaining power by breaking up larger concentrations of power into pieces that individually have less power than the one implementing the strategy. The concept refers to a strategy that breaks up existing power structures, and especially prevents smaller power groups from linking up, causing rivalries and fomenting discord among the people. Divide and Conquer or Divide and Rule was heavily used by the British Empire in India and elsewhere.
Elements of this Divide and Rule involve:
creating or encouraging divisions among the subjects to prevent alliances that could challenge the sovereign
aiding and promoting those who are willing to cooperate with the sovereign
fostering distrust and enmity between local rulers
encouraging meaningless expenditures that reduce the capability for political and military spending
Divide and conquer is also a common strategy in the workplace, and can also occur in family situations, involving a narcissistic leader. A primary strategy the narcissist uses to assert control, particularly within his/her family, is to create divisions among individuals. This weakens and isolates them, making it easier for the narcissist to manipulate and dominate. Some are favoured, others are scapegoated. Such dynamics can play out in a workplace setting where businesses can function like dysfunctional families.
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