GRW theory lies in the hypothesis of wavefunction-fundamental ontology. One issue with wavefunction-fundamental ontology is that it is not coherent with accepted background theories. Flash ontology, which lies in a four-dimensional space-time ontology, can solve this issue, as it seems coherent with accepted background theories. I argue that flash ontology cannot solve this issue because it is introduced solely to save GRW theory and is not, as it initially appears, coherent with accepted background theories.
Philosophy of Physics
Why is it that the GRW theory cannot avoid a what-if hypothesis?