What We Perceive When We Perceive Affordances: Commentary on Michaels (2000) "Information, Perception, and Action"

In her article "Information, Perception, and Action: What Should Ecological Psychologists Learn From Milner and Goodale (1995)?" Michaels (2000) reached 2 conclusions that run very much against the grain of ecological psychology. First, she claimed that affordances are not perceived but simply acted on; second, because of this, perception and action ought to be conceived separately. These conclusions are based on a misinterpretation of empirical evidence that is, in turn, based on a conflation of 2 proper objects of perception: objectively specified objects with properties and affordances.