  Empirical findings along these lines by no means definitively refute the antirealist – alternative interpretations are possible – but they do make life more difficult. Rather than straightforwardly denying that we directly experience motion in the manner of Reid, the antirealist stance would be more plausible if a credible explanation as to why we believe we experience motion (and more generally, change) if in fact we do not. One route, suggested by Crick and Kock, is to find (or posit) a vector-like feature that durationless contents could possess, and which is also such as to strongly suggest or imply movement, even though no movement is actually present. According to their ‘snapshot hypothesis’ (2003: 122) – in effect, a version of Cinematic anti-realism – our consciousness not only comes in discrete chunks, the experience of motion is itself illusory: