Manipulation, deception, the victim’s reasoning and her evidence

Abstract

Abstract This paper rejects an argument defending the view that the boundary between deception and manipulation is such that some manipulations intended to cause false beliefs count as non-deceptive. On the strongest version of this argument, if a specific behaviour involves compromising the victim’s reasoning, then the behaviour is manipulative but not deceptive, and if it involves exposing the victim to misleading evidence that justifies her false belief, then it is deceptive but not manipulative. This argument has been consistently used as a reason to reject the traditional analysis of human deception, according to which intentionally causing someone to acquire a false belief is sufficient for deception. And because the traditional analysis is also consistent with our most basic intuitions about deception, it does matter whether this argument succeeds.