Definitionv1
Wanting-liking distinction: the neurobiological distinction
Wanting-liking distinction: the neurobiological distinction between the 'wanting' system (mediated primarily by dopamine, generating intense motivational pull and craving) and the 'liking' system (mediated by opioid and endocannabinoid signaling, generating actual hedonic pleasure and satisfaction), where in addiction the wanting system decouples from the liking system
Why This Is a Definition
This definition precisely establishes the boundaries of the 'wanting-liking distinction' by specifying the neurobiological mechanisms involved (dopamine vs. opioid/endocannabinoid systems) and their functional roles (motivational pull vs. hedonic pleasure). It identifies the pathological state (decoupling) that characterizes drive tyranny in its neurobiological form.