How to tell the difference between persuasion and manipulation

Robert Noggle
aeon.co
Originally published August 1, 2018

Here is an excerpt:

It appears, then, that whether an influence is manipulative depends on how it is being used. Iago’s actions are manipulative and wrong because they are intended to get Othello to think and feel the wrong things. Iago knows that Othello has no reason to be jealous, but he gets Othello to feel jealous anyway. This is the emotional analogue to the deception that Iago also practises when he arranges matters (eg, the dropped handkerchief) to trick Othello into forming beliefs that Iago knows are false. Manipulative gaslighting occurs when the manipulator tricks another into distrusting what the manipulator recognises to be sound judgment. By contrast, advising an angry friend to avoid making snap judgments before cooling off is not acting manipulatively, if you know that your friend’s judgment really is temporarily unsound. When a conman tries to get you to feel empathy for a non-existent Nigerian prince, he acts manipulatively because he knows that it would be a mistake to feel empathy for someone who does not exist. Yet a sincere appeal to empathy for real people suffering undeserved misery is moral persuasion rather than manipulation. When an abusive partner tries to make you feel guilty for suspecting him of the infidelity that he just committed, he is acting manipulatively because he is trying to induce misplaced guilt. But when a friend makes you feel an appropriate amount of guilt over having deserted him in his hour of need, this does not seem manipulative.

The info is here.