Control theory is a branch of mathematics and engineering, which defines the conditions needed for a system to maintain a controlled output in the face of input variation. Classically developed ...

cowardly politicians allow lies to continue unhindered. As with a cancer which is ignored, a life destroying disease spreads. French sociologist Emile Durkheim called the outcome ‘anomie’, a state of ...

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Once people could trust that free and fair elections would be held regularly, the theory went, other forms of politics would come to seem too costly and violent to consider. The past decade has ...