The enactive approach confronts objections on multiple fronts. We focus on just three of them here (but see Block 2005; Prinz 2006; Briscoe 2008; Clark 2009: chap. 8; and Block 2012). First, the approach is essentially an elaboration of Held’s reafference theory and, as such, faces many of the same empirical obstacles. Evidence, for example, that active movement per se is not necessary for perceptual adaptation to optical rearrangement (Section 2.2.1) is at variance with predictions made by the reafference theory and the enactive approach alike.