 Connected to collapses and relativity, a paper by Conway and Kochen (2006a, 2006b [Other Internet Resources]) is of relevance. The first and most important aim of the paper is the derivation of what the authors have called The Free Will Theorem, putting forward the provocative idea that if human beings are free to make their choices about the measurements they will perform on one of a pair of far-away entangled particles, then one must admit that also the elementary particles involved in the experiment have free will. A detailed discussion of what the Free Will theorem implies would be needed; for us here the relevant fact is that the authors claim that their theorem implies, as a byproduct, the impossibility of elaborating a relativistically invariant dynamical reduction model. A lively debate has arisen. At the end, Goldstein et al. (2010) have made clear why the argument of Conway and Kochen is not pertinent. We may conclude that nothing in principle forbids a perfectly satisfactory relativistic generalization of the GRW theory, and, actually, as repeatedly stressed, there are many elements which indicate that this is actually feasible.