 Dummett’s defense against the bilking argument is especially relevant to quantum mechanics. In fact, once a suitable specification is made of how condition (iii) can be violated, we find that there exists a strong parallel between the conditions which need to hold to justify a belief in bringing about the past and the structure of quantum mechanics. Price (1996: 174) points out that bilking is impossible in the following circumstances: rather than suppose that a violation of condition (iii) entails that the relevant agent has no epistemic access to the relevant past events independently of any intention to bring them about, suppose that the means by which knowledge of these past events is gathered breaks the claimed correlation between the agent’s action and those past events. Such a condition can be stated as follows: