Lying shields us from our vulnerability to our own unconscious desires, but also corrodes a shared reality. The liar wields the power to create their own reality free of uncertainty, writes Josh Cohen.
Why do we lie? In one key respect, the psychoanalytic response to this venerable (and currently very urgent) question is broadly in line with other psychologies: we lie to evade the many and various unpleasant consequences of telling the truth. Lying to others can preserve us from the embarrassment of having values, tastes or desires that offend societal norms; lying to ourselves helps protect our favourable self-image. Beyond these defensive functions, lying can confer advantages over public and personal rivals and adversaries, in sex or business, art or politics.
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